Commit | Line | Data |
---|---|---|
ebcb0f3d JPM |
1 | //\r |
2 | // DWARFManager.cpp: DWARF format manager\r | |
3 | //\r | |
4 | // by Jean-Paul Mari\r | |
5 | //\r | |
6 | // JPM = Jean-Paul Mari <djipi.mari@gmail.com>\r | |
7 | //\r | |
8 | // WHO WHEN WHAT\r | |
9 | // --- ---------- ------------------------------------------------------------\r | |
10 | // JPM 12/03/2016 Created this file\r | |
11 | // JPM 12/03/2016 DWARF format support\r | |
6564336c | 12 | // JPM Sept./2018 Added LEB128 decoding features, and improve the DWARF parsing information\r |
f795e8ac | 13 | // JPM 10/06/2018 Improve the DWARF parsing information, and the source file text reading\r |
f8dde18d JPM |
14 | //\r |
15 | \r | |
16 | // To Do\r | |
17 | // To use pointers instead of arrays usage\r | |
18 | // \r | |
ebcb0f3d JPM |
19 | \r |
20 | \r | |
41d6f5f7 JPM |
21 | #include <stdlib.h>\r |
22 | #include <stdio.h>\r | |
23 | #include <stdint.h>\r | |
24 | #include <string.h>\r | |
25 | #include <libdwarf.h>\r | |
26 | #include <dwarf.h>\r | |
f8dde18d | 27 | #include "LEB128.h"\r |
41d6f5f7 JPM |
28 | \r |
29 | \r | |
ce32526a | 30 | // Debug definitions\r |
f8dde18d | 31 | //#define DEBUG_NumCU 0x9 // CU number to debug or undefine it\r |
ce32526a | 32 | //#define DEBUG_VariableName "sound_death" // Variable name to look for or undefine it\r |
f8dde18d JPM |
33 | //#define DEBUG_TypeName "Cbuf_Execute" // Type name to look for or undefine it\r |
34 | //#define DEBUG_TypeDef DW_TAG_typedef // Type def to look for or undefine it (not supported)\r | |
f795e8ac | 35 | //#define DEBUG_Filename "net_jag.c" // Filename to look for or undefine it\r |
ebcb0f3d JPM |
36 | \r |
37 | \r | |
38 | // Source line internal structure\r | |
f8dde18d | 39 | typedef struct DMIStruct_LineSrc\r |
ebcb0f3d JPM |
40 | {\r |
41 | size_t Tag;\r | |
42 | size_t StartPC;\r | |
43 | size_t NumLineSrc;\r | |
44 | char *PtrLineSrc;\r | |
45 | }S_DMIStruct_LineSrc;\r | |
46 | \r | |
f8dde18d JPM |
47 | // Enumeration structure\r |
48 | typedef struct EnumerationStruct\r | |
49 | {\r | |
50 | char *PtrName; // Enumeration's name\r | |
51 | size_t value; // Enumeration's value\r | |
52 | }S_EnumerationStruct;\r | |
53 | \r | |
54 | // Structure members structure\r | |
55 | //typedef struct StructureMembersStruct\r | |
56 | //{\r | |
57 | //}S_StructureMembersStruct;\r | |
58 | \r | |
ebcb0f3d | 59 | // Base type internal structure\r |
f8dde18d | 60 | typedef struct BaseTypeStruct\r |
ebcb0f3d | 61 | {\r |
f8dde18d JPM |
62 | size_t Tag; // Type's Tag\r |
63 | size_t Offset; // Type's offset\r | |
64 | size_t TypeOffset; // Type's offset on another type\r | |
65 | size_t ByteSize; // Type's Byte Size\r | |
66 | size_t Encoding; // Type's encoding\r | |
67 | char *PtrName; // Type's name\r | |
68 | size_t NbEnumeration; // Type's enumeration numbers\r | |
69 | EnumerationStruct *PtrEnumeration; // Type's enumeration\r | |
70 | // StructureMembersStruct *PtrStructureMembers; // Type's structure members\r | |
ebcb0f3d JPM |
71 | }S_BaseTypeStruct;\r |
72 | \r | |
1bb61ebf | 73 | // Definitions for the variables's typetag\r |
f8dde18d JPM |
74 | #define TypeTag_structure 0x01 // structure\r |
75 | #define TypeTag_pointer 0x02 // pointer\r | |
76 | #define TypeTag_subrange 0x04 // (subrange_type?)\r | |
77 | #define TypeTag_arraytype 0x08 // array type\r | |
78 | #define TypeTag_consttype 0x10 // const type\r | |
79 | #define TypeTag_typedef 0x20 // typedef\r | |
80 | #define TypeTag_enumeration_type 0x40 // enumeration\r | |
81 | #define TypeTag_subroutine_type 0x80 // subroutine\r | |
1bb61ebf | 82 | \r |
ebcb0f3d | 83 | // Variables internal structure\r |
f8dde18d | 84 | typedef struct VariablesStruct\r |
ebcb0f3d | 85 | {\r |
0203b5fd JPM |
86 | size_t Op; // Variable's DW_OP\r |
87 | union\r | |
88 | {\r | |
89 | size_t Addr; // Variable memory address\r | |
90 | int Offset; // Variable stack offset (signed)\r | |
91 | };\r | |
ebcb0f3d JPM |
92 | char *PtrName; // Variable's name\r |
93 | size_t TypeOffset; // Offset pointing on the Variable's Type\r | |
94 | size_t TypeByteSize; // Variable's Type byte size\r | |
95 | size_t TypeTag; // Variable's Type Tag\r | |
96 | size_t TypeEncoding; // Variable's Type encoding\r | |
97 | char *PtrTypeName; // Variable's Type name\r | |
98 | }S_VariablesStruct;\r | |
99 | \r | |
100 | // Sub program internal structure\r | |
f8dde18d | 101 | typedef struct SubProgStruct\r |
ebcb0f3d JPM |
102 | {\r |
103 | size_t Tag;\r | |
104 | size_t NumLineSrc;\r | |
105 | size_t StartPC;\r | |
106 | size_t LowPC, HighPC;\r | |
0203b5fd | 107 | size_t FrameBase;\r |
ebcb0f3d | 108 | char *PtrLineSrc;\r |
0203b5fd JPM |
109 | char *PtrSubprogramName; // Sub program name\r |
110 | size_t NbLinesSrc; // Number of lines source used by the sub program\r | |
111 | DMIStruct_LineSrc *PtrLinesSrc; // Pointer of the lines source for the sub program\r | |
112 | size_t NbVariables; // Variables number\r | |
113 | VariablesStruct *PtrVariables; // Pointer to the local variables list information structure\r | |
ebcb0f3d JPM |
114 | }S_SubProgStruct;\r |
115 | \r | |
116 | // Compilation Unit internal structure\r | |
f8dde18d | 117 | typedef struct CUStruct\r |
ebcb0f3d JPM |
118 | {\r |
119 | size_t Tag;\r | |
120 | size_t LowPC, HighPC;\r | |
f8dde18d JPM |
121 | char *PtrProducer; // Pointer to the "Producer" text information (mostly compiler and compilation options used)\r |
122 | char *PtrSourceFilename; // Source file name\r | |
123 | char *PtrSourceFileDirectory; // Directory of the source file\r | |
ebcb0f3d JPM |
124 | char *PtrFullFilename; // Pointer to full namefile (directory & filename)\r |
125 | size_t SizeLoadSrc; // Source code size\r | |
126 | char *PtrLoadSrc; // Pointer to loaded source code\r | |
127 | size_t NbLinesLoadSrc; // Lines source number\r | |
128 | char **PtrLinesLoadSrc; // Pointer lists to each source line put in QT html/text conformity\r | |
129 | size_t NbSubProgs; // Number of sub programs / routines\r | |
130 | SubProgStruct *PtrSubProgs; // Pointer to the sub programs / routines information structure\r | |
f8dde18d JPM |
131 | size_t NbTypes; // Number of types\r |
132 | BaseTypeStruct *PtrTypes; // Pointer to types\r | |
ebcb0f3d | 133 | size_t NbVariables; // Variables number\r |
0203b5fd | 134 | VariablesStruct *PtrVariables; // Pointer to the global variables list information structure\r |
65597951 | 135 | size_t NbFrames; // Frames number\r |
ebcb0f3d JPM |
136 | }S_CUStruct;\r |
137 | \r | |
138 | \r | |
139 | // Dwarf management\r | |
140 | uint32_t LibDwarf;\r | |
141 | uint32_t NbCU;\r | |
142 | Dwarf_Ptr errarg;\r | |
143 | Dwarf_Error error;\r | |
144 | Dwarf_Debug dbg;\r | |
145 | CUStruct *PtrCU;\r | |
146 | \r | |
147 | \r | |
148 | //\r | |
149 | Dwarf_Handler DWARFManager_ErrorHandler(Dwarf_Ptr perrarg);\r | |
150 | void DWARFManager_InitDMI(void);\r | |
151 | void DWARFManager_CloseDMI(void);\r | |
152 | bool DWARFManager_ElfClose(void);\r | |
153 | char *DWARFManager_GetLineSrcFromNumLine(char *PtrSrcFile, size_t NumLine);\r | |
0203b5fd | 154 | void DWARFManager_InitInfosVariable(VariablesStruct *PtrVariables);\r |
ebcb0f3d JPM |
155 | \r |
156 | \r | |
157 | //\r | |
158 | Dwarf_Handler DWARFManager_ErrorHandler(Dwarf_Ptr perrarg)\r | |
159 | {\r | |
160 | return 0;\r | |
161 | }\r | |
162 | \r | |
163 | \r | |
164 | // Dwarf manager init\r | |
165 | void DWARFManager_Init(void)\r | |
166 | {\r | |
167 | LibDwarf = DW_DLV_NO_ENTRY;\r | |
168 | }\r | |
169 | \r | |
170 | \r | |
171 | // Dwarf manager Reset\r | |
172 | bool DWARFManager_Reset(void)\r | |
173 | {\r | |
174 | return DWARFManager_ElfClose();\r | |
175 | }\r | |
176 | \r | |
177 | \r | |
178 | // Dwarf manager Close\r | |
179 | bool DWARFManager_Close(void)\r | |
180 | {\r | |
181 | return(DWARFManager_Reset());\r | |
182 | }\r | |
183 | \r | |
184 | \r | |
185 | // Dwarf manager Elf init\r | |
186 | int DWARFManager_ElfInit(Elf *ElfPtr)\r | |
187 | {\r | |
188 | if ((LibDwarf = dwarf_elf_init(ElfPtr, DW_DLC_READ, (Dwarf_Handler)DWARFManager_ErrorHandler, errarg, &dbg, &error)) == DW_DLV_OK)\r | |
189 | {\r | |
190 | DWARFManager_InitDMI();\r | |
191 | }\r | |
192 | \r | |
193 | return LibDwarf;\r | |
194 | }\r | |
195 | \r | |
196 | \r | |
197 | // Dwarf manager Elf close\r | |
198 | bool DWARFManager_ElfClose(void)\r | |
199 | {\r | |
200 | if (LibDwarf == DW_DLV_OK)\r | |
201 | {\r | |
202 | DWARFManager_CloseDMI();\r | |
203 | \r | |
204 | if (dwarf_finish(dbg, &error) == DW_DLV_OK)\r | |
205 | {\r | |
206 | LibDwarf = DW_DLV_NO_ENTRY;\r | |
207 | return true;\r | |
208 | }\r | |
209 | else\r | |
210 | {\r | |
211 | return false;\r | |
212 | }\r | |
213 | }\r | |
214 | else\r | |
215 | {\r | |
216 | return true;\r | |
217 | }\r | |
218 | }\r | |
219 | \r | |
220 | \r | |
221 | // Dwarf manager Compilation Units close\r | |
222 | void DWARFManager_CloseDMI(void)\r | |
223 | {\r | |
224 | while (NbCU--)\r | |
225 | {\r | |
226 | free(PtrCU[NbCU].PtrFullFilename);\r | |
227 | free(PtrCU[NbCU].PtrLoadSrc);\r | |
228 | free(PtrCU[NbCU].PtrProducer);\r | |
f8dde18d JPM |
229 | free(PtrCU[NbCU].PtrSourceFilename);\r |
230 | free(PtrCU[NbCU].PtrSourceFileDirectory);\r | |
ebcb0f3d JPM |
231 | \r |
232 | while (PtrCU[NbCU].NbLinesLoadSrc--)\r | |
233 | {\r | |
234 | free(PtrCU[NbCU].PtrLinesLoadSrc[PtrCU[NbCU].NbLinesLoadSrc]);\r | |
235 | }\r | |
236 | free(PtrCU[NbCU].PtrLinesLoadSrc);\r | |
237 | \r | |
238 | while (PtrCU[NbCU].NbSubProgs--)\r | |
239 | {\r | |
0203b5fd JPM |
240 | while (PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables--)\r |
241 | {\r | |
242 | free(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].PtrName);\r | |
243 | free(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].PtrTypeName);\r | |
244 | }\r | |
245 | free(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables);\r | |
246 | \r | |
ebcb0f3d JPM |
247 | free(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrLinesSrc);\r |
248 | free(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrSubprogramName);\r | |
249 | }\r | |
250 | free(PtrCU[NbCU].PtrSubProgs);\r | |
251 | \r | |
252 | while (PtrCU[NbCU].NbTypes--)\r | |
253 | {\r | |
254 | free(PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].PtrName);\r | |
255 | }\r | |
256 | free(PtrCU[NbCU].PtrTypes);\r | |
257 | \r | |
258 | while (PtrCU[NbCU].NbVariables--)\r | |
259 | {\r | |
260 | free(PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].PtrName);\r | |
261 | free(PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].PtrTypeName);\r | |
262 | }\r | |
263 | free(PtrCU[NbCU].PtrVariables);\r | |
264 | }\r | |
265 | \r | |
266 | free(PtrCU);\r | |
267 | }\r | |
268 | \r | |
269 | \r | |
270 | // Dwarf manager Compilation Units initialisations\r | |
271 | void DWARFManager_InitDMI(void)\r | |
272 | {\r | |
273 | Dwarf_Unsigned next_cu_header, return_uvalue;\r | |
274 | Dwarf_Error error;\r | |
275 | Dwarf_Attribute *atlist;\r | |
276 | Dwarf_Attribute return_attr1;\r | |
277 | Dwarf_Half return_tagval, return_attr;\r | |
278 | Dwarf_Addr return_lowpc, return_highpc, return_lineaddr;\r | |
279 | Dwarf_Block *return_block;\r | |
280 | Dwarf_Signed atcnt, cnt;\r | |
0203b5fd | 281 | Dwarf_Die return_sib, return_die, return_sub, return_subdie;\r |
ebcb0f3d JPM |
282 | Dwarf_Off return_offset;\r |
283 | Dwarf_Line *linebuf;\r | |
284 | FILE *SrcFile;\r | |
ebcb0f3d | 285 | char *return_string;\r |
1155c536 | 286 | char *Ptr, *Ptr1;\r |
ebcb0f3d JPM |
287 | \r |
288 | // Initialisation for the Compilation Units table\r | |
289 | NbCU = 0;\r | |
290 | PtrCU = NULL;\r | |
291 | \r | |
292 | // loop on the available Compilation Unit\r | |
293 | while (dwarf_next_cu_header(dbg, NULL, NULL, NULL, NULL, &next_cu_header, &error) == DW_DLV_OK)\r | |
294 | {\r | |
295 | // Allocation of an additional Compilation Unit structure in the table\r | |
296 | if (Ptr = (char *)realloc(PtrCU, ((NbCU + 1) * sizeof(CUStruct))))\r | |
297 | {\r | |
298 | // Compilation Unit RAZ\r | |
299 | PtrCU = (CUStruct *)Ptr;\r | |
300 | memset(PtrCU + NbCU, 0, sizeof(CUStruct));\r | |
301 | \r | |
41d6f5f7 JPM |
302 | // Debug specific CU\r |
303 | #ifdef DEBUG_NumCU\r | |
304 | if (NbCU == DEBUG_NumCU)\r | |
305 | #endif\r | |
ebcb0f3d | 306 | {\r |
41d6f5f7 JPM |
307 | // Get 1st Die from the Compilation Unit\r |
308 | if (dwarf_siblingof(dbg, NULL, &return_sib, &error) == DW_DLV_OK)\r | |
ebcb0f3d | 309 | {\r |
41d6f5f7 JPM |
310 | // Get Die's Tag\r |
311 | if ((dwarf_tag(return_sib, &return_tagval, &error) == DW_DLV_OK))\r | |
ebcb0f3d | 312 | {\r |
41d6f5f7 JPM |
313 | PtrCU[NbCU].Tag = return_tagval;\r |
314 | \r | |
315 | // Die type detection\r | |
316 | switch (return_tagval)\r | |
ebcb0f3d | 317 | {\r |
65597951 | 318 | case DW_TAG_compile_unit:\r |
41d6f5f7 | 319 | if (dwarf_attrlist(return_sib, &atlist, &atcnt, &error) == DW_DLV_OK)\r |
ebcb0f3d | 320 | {\r |
41d6f5f7 | 321 | for (Dwarf_Signed i = 0; i < atcnt; ++i)\r |
ebcb0f3d | 322 | {\r |
41d6f5f7 | 323 | if (dwarf_whatattr(atlist[i], &return_attr, &error) == DW_DLV_OK)\r |
ebcb0f3d | 324 | {\r |
41d6f5f7 | 325 | switch (return_attr)\r |
ebcb0f3d | 326 | {\r |
65597951 JPM |
327 | // Start address\r |
328 | case DW_AT_low_pc:\r | |
41d6f5f7 JPM |
329 | if (dwarf_lowpc(return_sib, &return_lowpc, &error) == DW_DLV_OK)\r |
330 | {\r | |
331 | PtrCU[NbCU].LowPC = return_lowpc;\r | |
332 | }\r | |
333 | break;\r | |
ebcb0f3d | 334 | \r |
65597951 JPM |
335 | // End address\r |
336 | case DW_AT_high_pc:\r | |
41d6f5f7 JPM |
337 | if (dwarf_highpc(return_sib, &return_highpc, &error) == DW_DLV_OK)\r |
338 | {\r | |
339 | PtrCU[NbCU].HighPC = return_highpc;\r | |
340 | }\r | |
341 | break;\r | |
ebcb0f3d | 342 | \r |
65597951 JPM |
343 | // compilation information\r |
344 | case DW_AT_producer:\r | |
41d6f5f7 JPM |
345 | if (dwarf_formstring(atlist[i], &return_string, &error) == DW_DLV_OK)\r |
346 | {\r | |
347 | PtrCU[NbCU].PtrProducer = (char *)calloc(strlen(return_string) + 1, 1);\r | |
348 | strcpy(PtrCU[NbCU].PtrProducer, return_string);\r | |
349 | dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r | |
350 | }\r | |
351 | break;\r | |
ebcb0f3d | 352 | \r |
65597951 JPM |
353 | // Filename\r |
354 | case DW_AT_name:\r | |
41d6f5f7 JPM |
355 | if (dwarf_formstring(atlist[i], &return_string, &error) == DW_DLV_OK)\r |
356 | {\r | |
f8dde18d JPM |
357 | #ifdef DEBUG_Filename\r |
358 | if (strstr(return_string, DEBUG_Filename))\r | |
359 | #endif\r | |
360 | {\r | |
361 | PtrCU[NbCU].PtrSourceFilename = (char *)calloc((strlen(return_string) + 1), 1);\r | |
362 | strcpy(PtrCU[NbCU].PtrSourceFilename, return_string);\r | |
363 | }\r | |
41d6f5f7 JPM |
364 | dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r |
365 | }\r | |
366 | break;\r | |
ebcb0f3d | 367 | \r |
65597951 JPM |
368 | // Directory name\r |
369 | case DW_AT_comp_dir:\r | |
41d6f5f7 JPM |
370 | if (dwarf_formstring(atlist[i], &return_string, &error) == DW_DLV_OK)\r |
371 | {\r | |
f8dde18d JPM |
372 | PtrCU[NbCU].PtrSourceFileDirectory = (char *)calloc((strlen(return_string) + 1), 1);\r |
373 | strcpy(PtrCU[NbCU].PtrSourceFileDirectory, return_string);\r | |
41d6f5f7 JPM |
374 | dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r |
375 | }\r | |
376 | break;\r | |
ebcb0f3d | 377 | \r |
41d6f5f7 JPM |
378 | default:\r |
379 | break;\r | |
380 | }\r | |
ebcb0f3d | 381 | }\r |
41d6f5f7 | 382 | dwarf_dealloc(dbg, atlist[i], DW_DLA_ATTR);\r |
ebcb0f3d | 383 | }\r |
41d6f5f7 | 384 | dwarf_dealloc(dbg, atlist, DW_DLA_LIST);\r |
ebcb0f3d | 385 | }\r |
ebcb0f3d | 386 | \r |
f8dde18d JPM |
387 | // Check filename validity\r |
388 | if (!PtrCU[NbCU].PtrSourceFilename)\r | |
389 | {\r | |
390 | PtrCU[NbCU].PtrSourceFilename = (char *)calloc(1, 1);\r | |
391 | }\r | |
392 | \r | |
393 | // Check directory validity\r | |
394 | if (!PtrCU[NbCU].PtrSourceFileDirectory)\r | |
395 | {\r | |
396 | PtrCU[NbCU].PtrSourceFileDirectory = (char *)calloc(2, 1);\r | |
397 | PtrCU[NbCU].PtrSourceFileDirectory[0] = '.';\r | |
398 | }\r | |
399 | \r | |
400 | // Create full filename\r | |
401 | Ptr = PtrCU[NbCU].PtrFullFilename = (char *)realloc(PtrCU[NbCU].PtrFullFilename, strlen(PtrCU[NbCU].PtrSourceFilename) + strlen(PtrCU[NbCU].PtrSourceFileDirectory) + 2);\r | |
402 | sprintf(PtrCU[NbCU].PtrFullFilename, "%s\\%s", PtrCU[NbCU].PtrSourceFileDirectory, PtrCU[NbCU].PtrSourceFilename);\r | |
403 | \r | |
404 | // Conform slashes and backslashes\r | |
41d6f5f7 | 405 | while (*Ptr)\r |
ebcb0f3d | 406 | {\r |
65597951 | 407 | #if defined(_WIN32)\r |
41d6f5f7 JPM |
408 | if (*Ptr == '/')\r |
409 | {\r | |
410 | *Ptr = '\\';\r | |
411 | }\r | |
65597951 JPM |
412 | #else\r |
413 | if (*Ptr == '\\')\r | |
414 | {\r | |
415 | *Ptr = '/';\r | |
416 | }\r | |
417 | #endif\r | |
41d6f5f7 | 418 | Ptr++;\r |
ebcb0f3d | 419 | }\r |
ebcb0f3d | 420 | \r |
1155c536 JPM |
421 | // Directory path clean-up\r |
422 | #if defined(_WIN32)\r | |
423 | while ((Ptr1 = Ptr = strstr(PtrCU[NbCU].PtrFullFilename, "\\..\\")))\r | |
424 | #else\r | |
425 | while ((Ptr1 = Ptr = strstr(PtrCU[NbCU].PtrFullFilename, "/../")))\r | |
426 | #endif\r | |
427 | {\r | |
428 | #if defined(_WIN32)\r | |
429 | while (*--Ptr1 != '\\');\r | |
430 | #else\r | |
431 | while (*--Ptr1 != '/');\r | |
432 | #endif\r | |
433 | strcpy((Ptr1 + 1), (Ptr + 4));\r | |
434 | }\r | |
435 | \r | |
f795e8ac JPM |
436 | // Open the source file as a binary file\r |
437 | if (!fopen_s(&SrcFile, PtrCU[NbCU].PtrFullFilename, "rb"))\r | |
ebcb0f3d | 438 | {\r |
41d6f5f7 | 439 | if (!fseek(SrcFile, 0, SEEK_END))\r |
ebcb0f3d | 440 | {\r |
41d6f5f7 | 441 | if ((PtrCU[NbCU].SizeLoadSrc = ftell(SrcFile)) > 0)\r |
ebcb0f3d | 442 | {\r |
f795e8ac | 443 | if (!fseek(SrcFile, 0, SEEK_SET))\r |
ebcb0f3d | 444 | {\r |
f795e8ac | 445 | if (PtrCU[NbCU].PtrLoadSrc = Ptr = Ptr1 = (char *)calloc(1, (PtrCU[NbCU].SizeLoadSrc + 2)))\r |
ebcb0f3d | 446 | {\r |
f795e8ac JPM |
447 | // Read whole file\r |
448 | if (fread_s(PtrCU[NbCU].PtrLoadSrc, PtrCU[NbCU].SizeLoadSrc, PtrCU[NbCU].SizeLoadSrc, 1, SrcFile) != 1)\r | |
ebcb0f3d | 449 | {\r |
f795e8ac JPM |
450 | free(PtrCU[NbCU].PtrLoadSrc);\r |
451 | PtrCU[NbCU].PtrLoadSrc = NULL;\r | |
452 | PtrCU[NbCU].SizeLoadSrc = 0;\r | |
453 | }\r | |
454 | else\r | |
455 | {\r | |
456 | // Eliminate all carriage return code '\r' (oxd)\r | |
457 | do\r | |
458 | {\r | |
459 | if ((*Ptr = *Ptr1) != '\r')\r | |
460 | {\r | |
461 | Ptr++;\r | |
462 | }\r | |
463 | }\r | |
464 | while (*Ptr1++);\r | |
465 | \r | |
466 | // Get back the new text file size\r | |
467 | PtrCU[NbCU].SizeLoadSrc = strlen(Ptr = PtrCU[NbCU].PtrLoadSrc);\r | |
468 | \r | |
469 | // Make sure the text file finish with a new line code '\n' (0xa)\r | |
470 | if (PtrCU[NbCU].PtrLoadSrc[PtrCU[NbCU].SizeLoadSrc - 1] != '\n')\r | |
41d6f5f7 | 471 | {\r |
f795e8ac JPM |
472 | PtrCU[NbCU].PtrLoadSrc[PtrCU[NbCU].SizeLoadSrc++] = '\n';\r |
473 | PtrCU[NbCU].PtrLoadSrc[PtrCU[NbCU].SizeLoadSrc] = 0;\r | |
41d6f5f7 | 474 | }\r |
f795e8ac JPM |
475 | \r |
476 | // Reallocate text file\r | |
477 | if (PtrCU[NbCU].PtrLoadSrc = Ptr = (char *)realloc(PtrCU[NbCU].PtrLoadSrc, (PtrCU[NbCU].SizeLoadSrc + 1)))\r | |
478 | {\r | |
479 | // Count line numbers, based on the new line code '\n' (0xa), and finish each line with 0\r | |
480 | do\r | |
481 | {\r | |
482 | if (*Ptr == '\n')\r | |
483 | {\r | |
484 | PtrCU[NbCU].NbLinesLoadSrc++;\r | |
485 | *Ptr = 0;\r | |
486 | }\r | |
487 | } while (*++Ptr);\r | |
488 | }\r | |
489 | }\r | |
41d6f5f7 | 490 | }\r |
ebcb0f3d JPM |
491 | }\r |
492 | }\r | |
493 | }\r | |
41d6f5f7 | 494 | fclose(SrcFile);\r |
ebcb0f3d | 495 | }\r |
41d6f5f7 | 496 | break;\r |
ebcb0f3d | 497 | \r |
41d6f5f7 JPM |
498 | default:\r |
499 | break;\r | |
500 | }\r | |
ebcb0f3d | 501 | }\r |
ebcb0f3d | 502 | \r |
f795e8ac | 503 | // Get the source lines table located in the CU\r |
41d6f5f7 JPM |
504 | if (dwarf_srclines(return_sib, &linebuf, &cnt, &error) == DW_DLV_OK)\r |
505 | {\r | |
506 | }\r | |
ebcb0f3d | 507 | \r |
0203b5fd | 508 | // Check if the CU has child\r |
41d6f5f7 | 509 | if (dwarf_child(return_sib, &return_die, &error) == DW_DLV_OK)\r |
ebcb0f3d | 510 | {\r |
41d6f5f7 | 511 | do\r |
ebcb0f3d | 512 | {\r |
41d6f5f7 JPM |
513 | return_sib = return_die;\r |
514 | if ((dwarf_tag(return_die, &return_tagval, &error) == DW_DLV_OK))\r | |
ebcb0f3d | 515 | {\r |
41d6f5f7 | 516 | switch (return_tagval)\r |
ebcb0f3d | 517 | {\r |
65597951 | 518 | case DW_TAG_lexical_block:\r |
41d6f5f7 | 519 | break;\r |
ebcb0f3d | 520 | \r |
65597951 | 521 | case DW_TAG_variable:\r |
41d6f5f7 | 522 | if (dwarf_attrlist(return_die, &atlist, &atcnt, &error) == DW_DLV_OK)\r |
ebcb0f3d | 523 | {\r |
41d6f5f7 JPM |
524 | PtrCU[NbCU].PtrVariables = (VariablesStruct *)realloc(PtrCU[NbCU].PtrVariables, ((PtrCU[NbCU].NbVariables + 1) * sizeof(VariablesStruct)));\r |
525 | memset(PtrCU[NbCU].PtrVariables + PtrCU[NbCU].NbVariables, 0, sizeof(VariablesStruct));\r | |
526 | \r | |
527 | for (Dwarf_Signed i = 0; i < atcnt; ++i)\r | |
ebcb0f3d | 528 | {\r |
41d6f5f7 | 529 | if (dwarf_whatattr(atlist[i], &return_attr, &error) == DW_DLV_OK)\r |
ebcb0f3d | 530 | {\r |
41d6f5f7 | 531 | if (dwarf_attr(return_die, return_attr, &return_attr1, &error) == DW_DLV_OK)\r |
ebcb0f3d | 532 | {\r |
41d6f5f7 | 533 | switch (return_attr)\r |
ebcb0f3d | 534 | {\r |
65597951 | 535 | case DW_AT_location:\r |
41d6f5f7 | 536 | if (dwarf_formblock(return_attr1, &return_block, &error) == DW_DLV_OK)\r |
ebcb0f3d | 537 | {\r |
0203b5fd JPM |
538 | PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].Op = (*((unsigned char *)(return_block->bl_data)));\r |
539 | \r | |
540 | switch (return_block->bl_len)\r | |
41d6f5f7 | 541 | {\r |
0203b5fd | 542 | case 5:\r |
41d6f5f7 | 543 | PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].Addr = (*((unsigned char *)(return_block->bl_data) + 1) << 24) + (*((unsigned char *)(return_block->bl_data) + 2) << 16) + (*((unsigned char *)(return_block->bl_data) + 3) << 8) + (*((unsigned char *)(return_block->bl_data) + 4));\r |
0203b5fd JPM |
544 | break;\r |
545 | \r | |
546 | default:\r | |
547 | break;\r | |
41d6f5f7 JPM |
548 | }\r |
549 | dwarf_dealloc(dbg, return_block, DW_DLA_BLOCK);\r | |
ebcb0f3d | 550 | }\r |
41d6f5f7 | 551 | break;\r |
ebcb0f3d | 552 | \r |
65597951 | 553 | case DW_AT_type:\r |
41d6f5f7 JPM |
554 | if (dwarf_global_formref(return_attr1, &return_offset, &error) == DW_DLV_OK)\r |
555 | {\r | |
556 | PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].TypeOffset = return_offset;\r | |
557 | }\r | |
558 | break;\r | |
ebcb0f3d | 559 | \r |
65597951 JPM |
560 | // Variable name\r |
561 | case DW_AT_name:\r | |
41d6f5f7 JPM |
562 | if (dwarf_formstring(return_attr1, &return_string, &error) == DW_DLV_OK)\r |
563 | {\r | |
0203b5fd JPM |
564 | #ifdef DEBUG_VariableName\r |
565 | if (!strcmp(return_string, DEBUG_VariableName))\r | |
566 | #endif\r | |
567 | {\r | |
568 | PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].PtrName = (char *)calloc(strlen(return_string) + 1, 1);\r | |
569 | strcpy(PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].PtrName, return_string);\r | |
0203b5fd | 570 | }\r |
f8dde18d | 571 | dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r |
41d6f5f7 JPM |
572 | }\r |
573 | break;\r | |
ebcb0f3d | 574 | \r |
65597951 | 575 | default:\r |
41d6f5f7 JPM |
576 | break;\r |
577 | }\r | |
ebcb0f3d JPM |
578 | }\r |
579 | }\r | |
ebcb0f3d | 580 | \r |
41d6f5f7 JPM |
581 | dwarf_dealloc(dbg, atlist[i], DW_DLA_ATTR);\r |
582 | }\r | |
ebcb0f3d | 583 | \r |
ce32526a JPM |
584 | // Check variable's name validity\r |
585 | if (PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].PtrName)\r | |
586 | {\r | |
587 | // Check variable's memory address validity\r | |
588 | if (PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].Addr)\r | |
589 | {\r | |
590 | // Valid variable\r | |
591 | PtrCU[NbCU].NbVariables++;\r | |
592 | }\r | |
593 | else\r | |
594 | {\r | |
595 | // Invalid variable\r | |
596 | free(PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].PtrName);\r | |
597 | PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].PtrName = NULL;\r | |
598 | }\r | |
599 | }\r | |
ebcb0f3d | 600 | \r |
41d6f5f7 | 601 | dwarf_dealloc(dbg, atlist, DW_DLA_LIST);\r |
ebcb0f3d | 602 | }\r |
41d6f5f7 JPM |
603 | break;\r |
604 | \r | |
65597951 JPM |
605 | case DW_TAG_base_type:\r |
606 | case DW_TAG_typedef:\r | |
607 | case DW_TAG_structure_type:\r | |
608 | case DW_TAG_pointer_type:\r | |
609 | case DW_TAG_const_type:\r | |
610 | case DW_TAG_array_type:\r | |
611 | case DW_TAG_subrange_type:\r | |
612 | case DW_TAG_subroutine_type:\r | |
f8dde18d | 613 | case DW_TAG_enumeration_type:\r |
41d6f5f7 | 614 | if (dwarf_attrlist(return_die, &atlist, &atcnt, &error) == DW_DLV_OK)\r |
ebcb0f3d | 615 | {\r |
f8dde18d | 616 | // Allocate memory for this type\r |
41d6f5f7 JPM |
617 | PtrCU[NbCU].PtrTypes = (BaseTypeStruct *)realloc(PtrCU[NbCU].PtrTypes, ((PtrCU[NbCU].NbTypes + 1) * sizeof(BaseTypeStruct)));\r |
618 | memset(PtrCU[NbCU].PtrTypes + PtrCU[NbCU].NbTypes, 0, sizeof(BaseTypeStruct));\r | |
619 | PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].Tag = return_tagval;\r | |
620 | \r | |
621 | if (dwarf_dieoffset(return_die, &return_offset, &error) == DW_DLV_OK)\r | |
622 | {\r | |
623 | PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].Offset = return_offset;\r | |
624 | }\r | |
625 | \r | |
626 | for (Dwarf_Signed i = 0; i < atcnt; ++i)\r | |
ebcb0f3d | 627 | {\r |
41d6f5f7 | 628 | if (dwarf_whatattr(atlist[i], &return_attr, &error) == DW_DLV_OK)\r |
ebcb0f3d | 629 | {\r |
41d6f5f7 | 630 | if (dwarf_attr(return_die, return_attr, &return_attr1, &error) == DW_DLV_OK)\r |
ebcb0f3d | 631 | {\r |
41d6f5f7 | 632 | switch (return_attr)\r |
ebcb0f3d | 633 | {\r |
f8dde18d JPM |
634 | // \r |
635 | case DW_AT_sibling:\r | |
636 | break;\r | |
637 | \r | |
638 | // Type's type offset\r | |
65597951 | 639 | case DW_AT_type:\r |
41d6f5f7 JPM |
640 | if (dwarf_global_formref(return_attr1, &return_offset, &error) == DW_DLV_OK)\r |
641 | {\r | |
642 | PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].TypeOffset = return_offset;\r | |
643 | }\r | |
644 | break;\r | |
ebcb0f3d | 645 | \r |
f8dde18d | 646 | // Type's byte size\r |
65597951 | 647 | case DW_AT_byte_size:\r |
41d6f5f7 JPM |
648 | if (dwarf_formudata(return_attr1, &return_uvalue, &error) == DW_DLV_OK)\r |
649 | {\r | |
650 | PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].ByteSize = return_uvalue;\r | |
651 | }\r | |
652 | break;\r | |
ebcb0f3d | 653 | \r |
f8dde18d | 654 | // Type's encoding\r |
65597951 | 655 | case DW_AT_encoding:\r |
41d6f5f7 JPM |
656 | if (dwarf_formudata(return_attr1, &return_uvalue, &error) == DW_DLV_OK)\r |
657 | {\r | |
658 | PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].Encoding = return_uvalue;\r | |
659 | }\r | |
660 | break;\r | |
ebcb0f3d | 661 | \r |
f8dde18d | 662 | // Type's name\r |
65597951 | 663 | case DW_AT_name:\r |
41d6f5f7 JPM |
664 | if (dwarf_formstring(return_attr1, &return_string, &error) == DW_DLV_OK)\r |
665 | {\r | |
f8dde18d JPM |
666 | #ifdef DEBUG_TypeName\r |
667 | if (!strcmp(return_string, DEBUG_TypeName))\r | |
668 | #endif\r | |
669 | {\r | |
670 | PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].PtrName = (char *)calloc(strlen(return_string) + 1, 1);\r | |
671 | strcpy(PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].PtrName, return_string);\r | |
672 | }\r | |
41d6f5f7 JPM |
673 | dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r |
674 | }\r | |
675 | break;\r | |
ebcb0f3d | 676 | \r |
f8dde18d JPM |
677 | // Type's file number\r |
678 | case DW_AT_decl_file:\r | |
679 | break;\r | |
680 | \r | |
681 | // Type's line number\r | |
682 | case DW_AT_decl_line:\r | |
683 | break;\r | |
684 | \r | |
685 | default:\r | |
41d6f5f7 JPM |
686 | break;\r |
687 | }\r | |
ebcb0f3d JPM |
688 | }\r |
689 | }\r | |
ebcb0f3d | 690 | \r |
41d6f5f7 JPM |
691 | dwarf_dealloc(dbg, atlist[i], DW_DLA_ATTR);\r |
692 | }\r | |
ebcb0f3d | 693 | \r |
41d6f5f7 | 694 | PtrCU[NbCU].NbTypes++;\r |
ebcb0f3d | 695 | \r |
41d6f5f7 JPM |
696 | dwarf_dealloc(dbg, atlist, DW_DLA_LIST);\r |
697 | }\r | |
698 | break;\r | |
ebcb0f3d | 699 | \r |
65597951 | 700 | case DW_TAG_subprogram:\r |
41d6f5f7 | 701 | if (dwarf_attrlist(return_die, &atlist, &atcnt, &error) == DW_DLV_OK)\r |
ebcb0f3d | 702 | {\r |
41d6f5f7 JPM |
703 | PtrCU[NbCU].PtrSubProgs = (SubProgStruct *)realloc(PtrCU[NbCU].PtrSubProgs, ((PtrCU[NbCU].NbSubProgs + 1) * sizeof(SubProgStruct)));\r |
704 | memset((void *)(PtrCU[NbCU].PtrSubProgs + PtrCU[NbCU].NbSubProgs), 0, sizeof(SubProgStruct));\r | |
705 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].Tag = return_tagval;\r | |
706 | \r | |
707 | for (Dwarf_Signed i = 0; i < atcnt; ++i)\r | |
ebcb0f3d | 708 | {\r |
41d6f5f7 | 709 | if (dwarf_whatattr(atlist[i], &return_attr, &error) == DW_DLV_OK)\r |
ebcb0f3d | 710 | {\r |
41d6f5f7 | 711 | if (dwarf_attr(return_die, return_attr, &return_attr1, &error) == DW_DLV_OK)\r |
ebcb0f3d | 712 | {\r |
41d6f5f7 | 713 | switch (return_attr)\r |
ebcb0f3d | 714 | {\r |
65597951 | 715 | // start address\r |
0203b5fd | 716 | case DW_AT_low_pc:\r |
41d6f5f7 JPM |
717 | if (dwarf_lowpc(return_die, &return_lowpc, &error) == DW_DLV_OK)\r |
718 | {\r | |
719 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].StartPC = return_lowpc;\r | |
720 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].LowPC = return_lowpc;\r | |
721 | }\r | |
722 | break;\r | |
ebcb0f3d | 723 | \r |
65597951 | 724 | // end address\r |
0203b5fd | 725 | case DW_AT_high_pc:\r |
41d6f5f7 JPM |
726 | if (dwarf_highpc(return_die, &return_highpc, &error) == DW_DLV_OK)\r |
727 | {\r | |
728 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].HighPC = return_highpc;\r | |
729 | }\r | |
730 | break;\r | |
ebcb0f3d | 731 | \r |
65597951 | 732 | // Line number\r |
0203b5fd | 733 | case DW_AT_decl_line:\r |
41d6f5f7 JPM |
734 | if (dwarf_formudata(return_attr1, &return_uvalue, &error) == DW_DLV_OK)\r |
735 | {\r | |
736 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NumLineSrc = return_uvalue;\r | |
737 | }\r | |
738 | break;\r | |
ebcb0f3d | 739 | \r |
65597951 | 740 | // Frame\r |
0203b5fd JPM |
741 | case DW_AT_frame_base:\r |
742 | if (dwarf_formudata(return_attr1, &return_uvalue, &error) == DW_DLV_OK)\r | |
743 | {\r | |
744 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].FrameBase = return_uvalue;\r | |
65597951 | 745 | PtrCU[NbCU].NbFrames++;\r |
0203b5fd JPM |
746 | }\r |
747 | break;\r | |
748 | \r | |
65597951 | 749 | // function name\r |
0203b5fd | 750 | case DW_AT_name:\r |
41d6f5f7 JPM |
751 | if (dwarf_formstring(return_attr1, &return_string, &error) == DW_DLV_OK)\r |
752 | {\r | |
753 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrSubprogramName = (char *)calloc(strlen(return_string) + 1, 1);\r | |
754 | strcpy(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrSubprogramName, return_string);\r | |
755 | dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r | |
756 | }\r | |
757 | break;\r | |
ebcb0f3d | 758 | \r |
65597951 JPM |
759 | case DW_AT_sibling:\r |
760 | break;\r | |
761 | \r | |
762 | case DW_AT_GNU_all_tail_call_sites:\r | |
763 | break;\r | |
764 | \r | |
765 | case DW_AT_type:\r | |
766 | break;\r | |
767 | \r | |
768 | case DW_AT_prototyped:\r | |
769 | break;\r | |
770 | \r | |
771 | // File number\r | |
772 | case DW_AT_decl_file:\r | |
773 | break;\r | |
774 | \r | |
775 | case DW_AT_external:\r | |
776 | break;\r | |
777 | \r | |
41d6f5f7 JPM |
778 | default:\r |
779 | break;\r | |
780 | }\r | |
ebcb0f3d JPM |
781 | }\r |
782 | }\r | |
41d6f5f7 | 783 | dwarf_dealloc(dbg, atlist[i], DW_DLA_ATTR);\r |
ebcb0f3d | 784 | }\r |
41d6f5f7 | 785 | dwarf_dealloc(dbg, atlist, DW_DLA_LIST);\r |
ebcb0f3d | 786 | \r |
f8dde18d | 787 | // Get source line number and associated block of address\r |
ce32526a | 788 | for (Dwarf_Signed i = 0; i < cnt; ++i)\r |
ebcb0f3d | 789 | {\r |
41d6f5f7 | 790 | if (dwarf_lineaddr(linebuf[i], &return_lineaddr, &error) == DW_DLV_OK)\r |
ebcb0f3d | 791 | {\r |
41d6f5f7 | 792 | if (dwarf_lineno(linebuf[i], &return_uvalue, &error) == DW_DLV_OK)\r |
ebcb0f3d | 793 | {\r |
41d6f5f7 JPM |
794 | if ((return_lineaddr >= return_lowpc) && (return_lineaddr <= return_highpc))\r |
795 | {\r | |
796 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrLinesSrc = (DMIStruct_LineSrc *)realloc(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrLinesSrc, (PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbLinesSrc + 1) * sizeof(DMIStruct_LineSrc));\r | |
797 | memset((void *)(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrLinesSrc + PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbLinesSrc), 0, sizeof(DMIStruct_LineSrc));\r | |
798 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrLinesSrc[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbLinesSrc].StartPC = return_lineaddr;\r | |
799 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrLinesSrc[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbLinesSrc].NumLineSrc = return_uvalue;\r | |
800 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbLinesSrc++;\r | |
801 | }\r | |
ebcb0f3d JPM |
802 | }\r |
803 | }\r | |
41d6f5f7 JPM |
804 | }\r |
805 | \r | |
0203b5fd JPM |
806 | if (dwarf_child(return_die, &return_subdie, &error) == DW_DLV_OK)\r |
807 | {\r | |
808 | do\r | |
809 | {\r | |
810 | return_sub = return_subdie;\r | |
811 | if ((dwarf_tag(return_subdie, &return_tagval, &error) == DW_DLV_OK))\r | |
812 | {\r | |
813 | switch (return_tagval)\r | |
814 | {\r | |
815 | case DW_TAG_formal_parameter:\r | |
816 | case DW_TAG_variable:\r | |
817 | if (dwarf_attrlist(return_subdie, &atlist, &atcnt, &error) == DW_DLV_OK)\r | |
818 | {\r | |
819 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables = (VariablesStruct *)realloc(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables, ((PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables + 1) * sizeof(VariablesStruct)));\r | |
820 | memset(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables + PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables, 0, sizeof(VariablesStruct));\r | |
821 | \r | |
822 | for (Dwarf_Signed i = 0; i < atcnt; ++i)\r | |
823 | {\r | |
824 | if (dwarf_whatattr(atlist[i], &return_attr, &error) == DW_DLV_OK)\r | |
825 | {\r | |
826 | if (dwarf_attr(return_subdie, return_attr, &return_attr1, &error) == DW_DLV_OK)\r | |
827 | {\r | |
828 | switch (return_attr)\r | |
829 | {\r | |
65597951 | 830 | case DW_AT_location:\r |
0203b5fd JPM |
831 | if (dwarf_formblock(return_attr1, &return_block, &error) == DW_DLV_OK)\r |
832 | {\r | |
833 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].Op = *((unsigned char *)(return_block->bl_data));\r | |
834 | \r | |
835 | switch (return_block->bl_len)\r | |
836 | {\r | |
837 | case 1:\r | |
838 | break;\r | |
839 | \r | |
840 | case 2:\r | |
f8dde18d | 841 | case 3:\r |
47b6ecae | 842 | switch (return_tagval)\r |
0203b5fd | 843 | {\r |
65597951 | 844 | case DW_TAG_variable:\r |
f8dde18d | 845 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].Offset = ReadLEB128((char *)return_block->bl_data + 1);\r |
47b6ecae JPM |
846 | break;\r |
847 | \r | |
65597951 | 848 | case DW_TAG_formal_parameter:\r |
f8dde18d | 849 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].Offset = ReadULEB128((char *)return_block->bl_data + 1);\r |
47b6ecae JPM |
850 | break;\r |
851 | \r | |
852 | default:\r | |
853 | break;\r | |
0203b5fd | 854 | }\r |
f8dde18d | 855 | break;\r |
0203b5fd JPM |
856 | \r |
857 | default:\r | |
858 | break;\r | |
859 | }\r | |
860 | dwarf_dealloc(dbg, return_block, DW_DLA_BLOCK);\r | |
861 | }\r | |
862 | break;\r | |
863 | \r | |
65597951 | 864 | case DW_AT_type:\r |
0203b5fd JPM |
865 | if (dwarf_global_formref(return_attr1, &return_offset, &error) == DW_DLV_OK)\r |
866 | {\r | |
867 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].TypeOffset = return_offset;\r | |
868 | }\r | |
869 | break;\r | |
870 | \r | |
65597951 | 871 | case DW_AT_name:\r |
0203b5fd JPM |
872 | if (dwarf_formstring(return_attr1, &return_string, &error) == DW_DLV_OK)\r |
873 | {\r | |
874 | #ifdef DEBUG_VariableName\r | |
875 | if (!strcmp(return_string, DEBUG_VariableName))\r | |
876 | #endif\r | |
877 | {\r | |
878 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].PtrName = (char *)calloc(strlen(return_string) + 1, 1);\r | |
879 | strcpy(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].PtrName, return_string);\r | |
0203b5fd | 880 | }\r |
f8dde18d | 881 | dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r |
0203b5fd JPM |
882 | }\r |
883 | break;\r | |
884 | \r | |
65597951 | 885 | case DW_AT_decl_file:\r |
47b6ecae JPM |
886 | break;\r |
887 | \r | |
65597951 | 888 | case DW_AT_decl_line:\r |
47b6ecae JPM |
889 | break;\r |
890 | \r | |
0203b5fd JPM |
891 | default:\r |
892 | break;\r | |
893 | }\r | |
894 | }\r | |
895 | }\r | |
896 | \r | |
897 | dwarf_dealloc(dbg, atlist[i], DW_DLA_ATTR);\r | |
898 | }\r | |
899 | \r | |
900 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables++;\r | |
901 | \r | |
902 | dwarf_dealloc(dbg, atlist, DW_DLA_LIST);\r | |
903 | }\r | |
904 | break;\r | |
905 | \r | |
906 | case DW_TAG_label:\r | |
907 | break;\r | |
908 | \r | |
909 | default:\r | |
910 | break;\r | |
911 | }\r | |
912 | }\r | |
913 | }\r | |
914 | while (dwarf_siblingof(dbg, return_sub, &return_subdie, &error) == DW_DLV_OK);\r | |
915 | }\r | |
916 | \r | |
41d6f5f7 | 917 | PtrCU[NbCU].NbSubProgs++;\r |
ebcb0f3d | 918 | }\r |
41d6f5f7 | 919 | break;\r |
ebcb0f3d | 920 | \r |
41d6f5f7 JPM |
921 | default:\r |
922 | break;\r | |
923 | }\r | |
ebcb0f3d | 924 | }\r |
0203b5fd JPM |
925 | }\r |
926 | while (dwarf_siblingof(dbg, return_sib, &return_die, &error) == DW_DLV_OK);\r | |
ebcb0f3d | 927 | }\r |
ebcb0f3d | 928 | \r |
41d6f5f7 | 929 | // Release the memory used by the source lines\r |
ce32526a | 930 | for (Dwarf_Signed i = 0; i < cnt; ++i)\r |
47b6ecae | 931 | {\r |
41d6f5f7 | 932 | dwarf_dealloc(dbg, linebuf[i], DW_DLA_LINE);\r |
47b6ecae | 933 | }\r |
41d6f5f7 JPM |
934 | dwarf_dealloc(dbg, linebuf, DW_DLA_LIST);\r |
935 | }\r | |
ebcb0f3d | 936 | \r |
41d6f5f7 JPM |
937 | // Set the source code lines for QT html/text conformity\r |
938 | if (PtrCU[NbCU].NbLinesLoadSrc)\r | |
ebcb0f3d | 939 | {\r |
41d6f5f7 | 940 | if (PtrCU[NbCU].PtrLinesLoadSrc = (char **)calloc(PtrCU[NbCU].NbLinesLoadSrc, sizeof(char *)))\r |
ebcb0f3d | 941 | {\r |
ce32526a | 942 | for (size_t j = 0; j < PtrCU[NbCU].NbLinesLoadSrc; j++)\r |
ebcb0f3d | 943 | {\r |
41d6f5f7 | 944 | if (PtrCU[NbCU].PtrLinesLoadSrc[j] = (char *)calloc(10000, sizeof(char)))\r |
ebcb0f3d | 945 | {\r |
41d6f5f7 | 946 | if (Ptr = DWARFManager_GetLineSrcFromNumLine(PtrCU[NbCU].PtrLoadSrc, (j + 1)))\r |
ebcb0f3d | 947 | {\r |
ce32526a | 948 | size_t i = 0;\r |
41d6f5f7 JPM |
949 | \r |
950 | while (*Ptr)\r | |
ebcb0f3d | 951 | {\r |
41d6f5f7 JPM |
952 | switch (*Ptr)\r |
953 | {\r | |
954 | case 9:\r | |
955 | strcat(PtrCU[NbCU].PtrLinesLoadSrc[j], " ");\r | |
ce32526a | 956 | i += 6;\r |
41d6f5f7 JPM |
957 | break;\r |
958 | \r | |
959 | case '<':\r | |
960 | strcat(PtrCU[NbCU].PtrLinesLoadSrc[j], "<");\r | |
ce32526a | 961 | i += 4;\r |
41d6f5f7 JPM |
962 | break;\r |
963 | \r | |
964 | case '>':\r | |
965 | strcat(PtrCU[NbCU].PtrLinesLoadSrc[j], ">");\r | |
ce32526a | 966 | i += 4;\r |
41d6f5f7 | 967 | break;\r |
ebcb0f3d | 968 | #if 0\r |
41d6f5f7 JPM |
969 | case '&':\r |
970 | strcpy(PtrCU[NbCU].PtrLinesLoadSrc[j], "&");\r | |
971 | i += strlen("&");\r | |
972 | break;\r | |
ebcb0f3d JPM |
973 | #endif\r |
974 | #if 0\r | |
41d6f5f7 JPM |
975 | case '"':\r |
976 | strcpy(PtrCU[NbCU].PtrLinesLoadSrc[j], """);\r | |
977 | i += strlen(""");\r | |
978 | break;\r | |
ebcb0f3d | 979 | #endif\r |
41d6f5f7 JPM |
980 | default:\r |
981 | PtrCU[NbCU].PtrLinesLoadSrc[j][i++] = *Ptr;\r | |
982 | break;\r | |
983 | }\r | |
984 | Ptr++;\r | |
ebcb0f3d | 985 | }\r |
ebcb0f3d | 986 | }\r |
ce32526a | 987 | PtrCU[NbCU].PtrLinesLoadSrc[j] = (char *)realloc(PtrCU[NbCU].PtrLinesLoadSrc[j], strlen(PtrCU[NbCU].PtrLinesLoadSrc[j]) + 1);\r |
ebcb0f3d | 988 | }\r |
ebcb0f3d | 989 | }\r |
95fe01d7 JPM |
990 | \r |
991 | // Init lines source information based on each source code line numbers\r | |
ce32526a | 992 | for (size_t j = 0; j < PtrCU[NbCU].NbSubProgs; j++)\r |
95fe01d7 JPM |
993 | {\r |
994 | // Check if the subprog / function's line exists in the source code\r | |
995 | if (PtrCU[NbCU].PtrSubProgs[j].NumLineSrc <= PtrCU[NbCU].NbLinesLoadSrc)\r | |
996 | {\r | |
997 | PtrCU[NbCU].PtrSubProgs[j].PtrLineSrc = PtrCU[NbCU].PtrLinesLoadSrc[PtrCU[NbCU].PtrSubProgs[j].NumLineSrc - 1];\r | |
998 | }\r | |
999 | \r | |
ce32526a | 1000 | for (size_t k = 0; k < PtrCU[NbCU].PtrSubProgs[j].NbLinesSrc; k++)\r |
95fe01d7 JPM |
1001 | {\r |
1002 | if (PtrCU[NbCU].PtrSubProgs[j].PtrLinesSrc[k].NumLineSrc <= PtrCU[NbCU].NbLinesLoadSrc)\r | |
1003 | {\r | |
1004 | PtrCU[NbCU].PtrSubProgs[j].PtrLinesSrc[k].PtrLineSrc = PtrCU[NbCU].PtrLinesLoadSrc[PtrCU[NbCU].PtrSubProgs[j].PtrLinesSrc[k].NumLineSrc - 1];\r | |
1005 | }\r | |
1006 | }\r | |
1007 | }\r | |
ebcb0f3d JPM |
1008 | }\r |
1009 | }\r | |
41d6f5f7 | 1010 | else\r |
ebcb0f3d | 1011 | {\r |
41d6f5f7 JPM |
1012 | // Set each source lines pointer to NULL\r |
1013 | if (PtrCU[NbCU].NbSubProgs)\r | |
ebcb0f3d | 1014 | {\r |
95fe01d7 JPM |
1015 | // Check the presence of source lines dedicated to the sub progs\r |
1016 | if (PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs - 1].NbLinesSrc)\r | |
ebcb0f3d | 1017 | {\r |
ce32526a | 1018 | size_t i = PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs - 1].PtrLinesSrc[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs - 1].NbLinesSrc - 1].NumLineSrc;\r |
95fe01d7 | 1019 | if (PtrCU[NbCU].PtrLinesLoadSrc = (char **)calloc(i, sizeof(char *)))\r |
41d6f5f7 | 1020 | {\r |
ce32526a | 1021 | for (size_t j = 0; j < i; j++)\r |
95fe01d7 JPM |
1022 | {\r |
1023 | PtrCU[NbCU].PtrLinesLoadSrc[j] = NULL;\r | |
1024 | }\r | |
41d6f5f7 | 1025 | }\r |
ebcb0f3d JPM |
1026 | }\r |
1027 | }\r | |
1028 | }\r | |
ebcb0f3d | 1029 | \r |
0203b5fd | 1030 | // Init global variables information based on types information\r |
ce32526a | 1031 | for (size_t i = 0; i < PtrCU[NbCU].NbVariables; i++)\r |
ebcb0f3d | 1032 | {\r |
0203b5fd JPM |
1033 | DWARFManager_InitInfosVariable(PtrCU[NbCU].PtrVariables + i);\r |
1034 | }\r | |
41d6f5f7 | 1035 | \r |
0203b5fd | 1036 | // Init local variables information based on types information\r |
ce32526a | 1037 | for (size_t i = 0; i < PtrCU[NbCU].NbSubProgs; i++)\r |
0203b5fd | 1038 | {\r |
ce32526a | 1039 | for (size_t j = 0; j < PtrCU[NbCU].PtrSubProgs[i].NbVariables; j++)\r |
ebcb0f3d | 1040 | {\r |
0203b5fd | 1041 | DWARFManager_InitInfosVariable(PtrCU[NbCU].PtrSubProgs[i].PtrVariables + j);\r |
ebcb0f3d JPM |
1042 | }\r |
1043 | }\r | |
1044 | }\r | |
1045 | \r | |
1046 | ++NbCU;\r | |
1047 | }\r | |
1048 | } \r | |
ebcb0f3d JPM |
1049 | }\r |
1050 | \r | |
1051 | \r | |
65597951 | 1052 | // Variables information initialisation\r |
0203b5fd JPM |
1053 | void DWARFManager_InitInfosVariable(VariablesStruct *PtrVariables)\r |
1054 | {\r | |
1055 | size_t j, TypeOffset;\r | |
1056 | \r | |
f8dde18d JPM |
1057 | #ifdef DEBUG_VariableName\r |
1058 | if (PtrVariables->PtrName && !strcmp(PtrVariables->PtrName, DEBUG_VariableName))\r | |
1059 | #endif\r | |
0203b5fd | 1060 | {\r |
f8dde18d JPM |
1061 | PtrVariables->PtrTypeName = (char *)calloc(1000, 1);\r |
1062 | TypeOffset = PtrVariables->TypeOffset;\r | |
1063 | \r | |
1064 | for (j = 0; j < PtrCU[NbCU].NbTypes; j++)\r | |
0203b5fd | 1065 | {\r |
f8dde18d | 1066 | if (TypeOffset == PtrCU[NbCU].PtrTypes[j].Offset)\r |
0203b5fd | 1067 | {\r |
f8dde18d | 1068 | switch (PtrCU[NbCU].PtrTypes[j].Tag)\r |
0203b5fd | 1069 | {\r |
f8dde18d JPM |
1070 | case DW_TAG_subroutine_type:\r |
1071 | PtrVariables->TypeTag |= TypeTag_subroutine_type;\r | |
1072 | strcat(PtrVariables->PtrTypeName, " (* ) ()");\r | |
1073 | break;\r | |
1074 | \r | |
1075 | // Structure type tag\r | |
1076 | case DW_TAG_structure_type:\r | |
1077 | PtrVariables->TypeTag |= TypeTag_structure;\r | |
1078 | if (!(PtrVariables->TypeTag & TypeTag_typedef))\r | |
0203b5fd | 1079 | {\r |
f8dde18d | 1080 | strcat(PtrVariables->PtrTypeName, PtrCU[NbCU].PtrTypes[j].PtrName);\r |
0203b5fd | 1081 | }\r |
f8dde18d JPM |
1082 | if ((TypeOffset = PtrCU[NbCU].PtrTypes[j].TypeOffset))\r |
1083 | {\r | |
1084 | j = -1;\r | |
1085 | }\r | |
1086 | else\r | |
1087 | {\r | |
1088 | if ((PtrVariables->TypeTag & TypeTag_pointer))\r | |
1089 | {\r | |
1090 | strcat(PtrVariables->PtrTypeName, " *");\r | |
1091 | }\r | |
1092 | }\r | |
1093 | break;\r | |
0203b5fd | 1094 | \r |
f8dde18d JPM |
1095 | // Pointer type tag\r |
1096 | case DW_TAG_pointer_type:\r | |
1097 | PtrVariables->TypeTag |= TypeTag_pointer;\r | |
1098 | PtrVariables->TypeByteSize = PtrCU[NbCU].PtrTypes[j].ByteSize;\r | |
1099 | PtrVariables->TypeEncoding = 0x10;\r | |
1100 | if (!(TypeOffset = PtrCU[NbCU].PtrTypes[j].TypeOffset))\r | |
1101 | {\r | |
1102 | strcat(PtrVariables->PtrTypeName, "void *");\r | |
1103 | }\r | |
1104 | else\r | |
1105 | {\r | |
1106 | j = -1;\r | |
1107 | }\r | |
1108 | break;\r | |
0203b5fd | 1109 | \r |
f8dde18d JPM |
1110 | case DW_TAG_enumeration_type:\r |
1111 | PtrVariables->TypeTag |= TypeTag_enumeration_type;\r | |
1112 | PtrVariables->TypeByteSize = PtrCU[NbCU].PtrTypes[j].ByteSize;\r | |
1113 | if (!(PtrVariables->TypeEncoding = PtrCU[NbCU].PtrTypes[j].Encoding))\r | |
1114 | {\r | |
1115 | // Try to determine the possible size\r | |
1116 | switch (PtrVariables->TypeByteSize)\r | |
1117 | {\r | |
1118 | case 4:\r | |
1119 | PtrVariables->TypeEncoding = 0x7;\r | |
1120 | break;\r | |
0203b5fd | 1121 | \r |
f8dde18d JPM |
1122 | default:\r |
1123 | break;\r | |
1124 | }\r | |
1125 | }\r | |
1126 | break;\r | |
0203b5fd | 1127 | \r |
f8dde18d JPM |
1128 | // Typedef type tag\r |
1129 | case DW_TAG_typedef:\r | |
1130 | if (!(PtrVariables->TypeTag & TypeTag_typedef))\r | |
1131 | {\r | |
1132 | PtrVariables->TypeTag |= TypeTag_typedef;\r | |
1133 | strcat(PtrVariables->PtrTypeName, PtrCU[NbCU].PtrTypes[j].PtrName);\r | |
1134 | }\r | |
1135 | if ((TypeOffset = PtrCU[NbCU].PtrTypes[j].TypeOffset))\r | |
1136 | {\r | |
1137 | j = -1;\r | |
1138 | }\r | |
1139 | break;\r | |
0203b5fd | 1140 | \r |
f8dde18d JPM |
1141 | // ? type tag\r |
1142 | case DW_TAG_subrange_type:\r | |
1143 | PtrVariables->TypeTag |= TypeTag_subrange;\r | |
1144 | break;\r | |
0203b5fd | 1145 | \r |
f8dde18d JPM |
1146 | // Array type tag\r |
1147 | case DW_TAG_array_type:\r | |
1148 | PtrVariables->TypeTag |= TypeTag_arraytype;\r | |
1149 | if ((TypeOffset = PtrCU[NbCU].PtrTypes[j].TypeOffset))\r | |
1150 | {\r | |
1151 | j = -1;\r | |
1152 | }\r | |
1153 | break;\r | |
1154 | \r | |
1155 | // Const type tag\r | |
1156 | case DW_TAG_const_type:\r | |
1157 | PtrVariables->TypeTag |= TypeTag_consttype;\r | |
1158 | strcat(PtrVariables->PtrTypeName, "const ");\r | |
1159 | if ((TypeOffset = PtrCU[NbCU].PtrTypes[j].TypeOffset))\r | |
1160 | {\r | |
1161 | j = -1;\r | |
1162 | }\r | |
1163 | break;\r | |
1164 | \r | |
1165 | // Base type tag\r | |
1166 | case DW_TAG_base_type:\r | |
1167 | if (!(PtrVariables->TypeTag & TypeTag_typedef))\r | |
1168 | {\r | |
1169 | strcat(PtrVariables->PtrTypeName, PtrCU[NbCU].PtrTypes[j].PtrName);\r | |
1170 | }\r | |
1171 | if ((PtrVariables->TypeTag & TypeTag_pointer))\r | |
1172 | {\r | |
1173 | strcat(PtrVariables->PtrTypeName, " *");\r | |
1174 | }\r | |
1175 | else\r | |
1176 | {\r | |
1177 | PtrVariables->TypeByteSize = PtrCU[NbCU].PtrTypes[j].ByteSize;\r | |
1178 | PtrVariables->TypeEncoding = PtrCU[NbCU].PtrTypes[j].Encoding;\r | |
1179 | }\r | |
1180 | if ((PtrVariables->TypeTag & TypeTag_arraytype))\r | |
1181 | {\r | |
1182 | strcat(PtrVariables->PtrTypeName, "[]");\r | |
1183 | }\r | |
1184 | break;\r | |
1185 | \r | |
1186 | default:\r | |
1187 | break;\r | |
1188 | }\r | |
0203b5fd JPM |
1189 | }\r |
1190 | }\r | |
1191 | }\r | |
1192 | }\r | |
1193 | \r | |
1194 | \r | |
ebcb0f3d JPM |
1195 | // Get symbol name based from address\r |
1196 | // Return NULL if no symbol name exists\r | |
1197 | char *DWARFManager_GetSymbolnameFromAdr(size_t Adr)\r | |
1198 | {\r | |
1199 | size_t i, j;\r | |
1200 | \r | |
1201 | for (i = 0; i < NbCU; i++)\r | |
1202 | {\r | |
1203 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1204 | {\r | |
1205 | for (j = 0; (j < PtrCU[i].NbSubProgs); j++)\r | |
1206 | {\r | |
1207 | if ((PtrCU[i].PtrSubProgs[j].StartPC == Adr))\r | |
1208 | {\r | |
1209 | return PtrCU[i].PtrSubProgs[j].PtrSubprogramName;\r | |
1210 | }\r | |
1211 | }\r | |
1212 | }\r | |
1213 | }\r | |
1214 | \r | |
1215 | return NULL;\r | |
1216 | }\r | |
1217 | \r | |
1218 | \r | |
1219 | // Get complete source filename based from address\r | |
1220 | // Return NULL if no source filename exists\r | |
1221 | // Return the existence status (true or false) in Error\r | |
1222 | char *DWARFManager_GetFullSourceFilenameFromAdr(size_t Adr, bool *Error)\r | |
1223 | {\r | |
1224 | size_t i;\r | |
1225 | \r | |
1226 | for (i = 0; i < NbCU; i++)\r | |
1227 | {\r | |
1228 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1229 | {\r | |
1230 | *Error = PtrCU[i].PtrLoadSrc ? true : false;\r | |
1231 | return PtrCU[i].PtrFullFilename;\r | |
1232 | }\r | |
1233 | }\r | |
1234 | \r | |
1235 | return NULL;\r | |
1236 | }\r | |
1237 | \r | |
1238 | \r | |
1239 | // Get text line source based on line number (starting by 1)\r | |
1240 | // Return NULL if no text line exists or if line number is 0\r | |
1241 | char *DWARFManager_GetLineSrcFromNumLine(char *PtrSrcFile, size_t NumLine)\r | |
1242 | {\r | |
1243 | size_t i = 0;\r | |
1244 | char *PtrLineSrc = NULL;\r | |
1245 | \r | |
1246 | if (PtrSrcFile)\r | |
1247 | {\r | |
1248 | while (i != NumLine)\r | |
1249 | {\r | |
1250 | PtrLineSrc = PtrSrcFile;\r | |
1251 | while (*PtrSrcFile++);\r | |
1252 | i++;\r | |
1253 | }\r | |
1254 | }\r | |
1255 | \r | |
1256 | return PtrLineSrc;\r | |
1257 | }\r | |
1258 | \r | |
1259 | \r | |
0203b5fd JPM |
1260 | // Get number of variables referenced by the function range address\r |
1261 | size_t DWARFManager_GetNbLocalVariables(size_t Adr)\r | |
1262 | {\r | |
1263 | size_t i, j;\r | |
1264 | \r | |
1265 | for (i = 0; i < NbCU; i++)\r | |
1266 | {\r | |
1267 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1268 | {\r | |
1269 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1270 | {\r | |
1271 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1272 | {\r | |
1273 | return PtrCU[i].PtrSubProgs[j].NbVariables;\r | |
1274 | }\r | |
1275 | }\r | |
1276 | }\r | |
1277 | }\r | |
1278 | \r | |
1279 | return 0;\r | |
1280 | }\r | |
1281 | \r | |
1282 | \r | |
1283 | // Get local variable name based on his index (starting by 1)\r | |
1284 | // Return name's pointer text found\r | |
1285 | // Return NULL if not found\r | |
1286 | char *DWARFManager_GetLocalVariableName(size_t Adr, size_t Index)\r | |
1287 | {\r | |
1288 | size_t i, j;\r | |
1289 | \r | |
1290 | for (i = 0; i < NbCU; i++)\r | |
1291 | {\r | |
1292 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1293 | {\r | |
1294 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1295 | {\r | |
1296 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1297 | {\r | |
1298 | return PtrCU[i].PtrSubProgs[j].PtrVariables[Index - 1].PtrName;\r | |
1299 | }\r | |
1300 | }\r | |
1301 | }\r | |
1302 | }\r | |
1303 | \r | |
1304 | return NULL;\r | |
1305 | }\r | |
1306 | \r | |
1307 | \r | |
1308 | // Get local variable's type tag based on his index (starting by 1)\r | |
1309 | // Return 0 if not found\r | |
1310 | size_t DWARFManager_GetLocalVariableTypeTag(size_t Adr, size_t Index)\r | |
1311 | {\r | |
1312 | size_t i, j;\r | |
1313 | \r | |
1314 | for (i = 0; i < NbCU; i++)\r | |
1315 | {\r | |
1316 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1317 | {\r | |
1318 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1319 | {\r | |
1320 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1321 | {\r | |
1322 | return PtrCU[i].PtrSubProgs[j].PtrVariables[Index - 1].TypeTag;\r | |
1323 | }\r | |
1324 | }\r | |
1325 | }\r | |
1326 | }\r | |
1327 | \r | |
1328 | return 0;\r | |
1329 | }\r | |
1330 | \r | |
1331 | \r | |
1332 | //\r | |
1333 | int DWARFManager_GetLocalVariableOffset(size_t Adr, size_t Index)\r | |
1334 | {\r | |
1335 | size_t i, j;\r | |
1336 | \r | |
1337 | for (i = 0; i < NbCU; i++)\r | |
1338 | {\r | |
1339 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1340 | {\r | |
1341 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1342 | {\r | |
1343 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1344 | {\r | |
1345 | return PtrCU[i].PtrSubProgs[j].PtrVariables[Index - 1].Offset;\r | |
1346 | }\r | |
1347 | }\r | |
1348 | }\r | |
1349 | }\r | |
1350 | \r | |
1351 | return 0;\r | |
1352 | }\r | |
1353 | \r | |
1354 | \r | |
1355 | // Get local variable Type Byte Size based on his address and index (starting by 1)\r | |
1356 | // Return 0 if not found\r | |
1357 | // May return 0 if there is no Type Byte Size linked to the variable's address and index\r | |
1358 | size_t DWARFManager_GetLocalVariableTypeByteSize(size_t Adr, size_t Index)\r | |
1359 | {\r | |
1360 | size_t i, j;\r | |
1361 | \r | |
1362 | for (i = 0; i < NbCU; i++)\r | |
1363 | {\r | |
1364 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1365 | {\r | |
1366 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1367 | {\r | |
1368 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1369 | {\r | |
1370 | return PtrCU[i].PtrSubProgs[j].PtrVariables[Index - 1].TypeByteSize;\r | |
1371 | }\r | |
1372 | }\r | |
1373 | }\r | |
1374 | }\r | |
1375 | \r | |
1376 | return 0;\r | |
1377 | }\r | |
1378 | \r | |
1379 | \r | |
1380 | // Get local variable Type Encoding based on his address and index (starting by 1)\r | |
1381 | // Return 0 if not found\r | |
1382 | // May return 0 if there is no Type Encoding linked to the variable's address and index\r | |
1383 | size_t DWARFManager_GetLocalVariableTypeEncoding(size_t Adr, size_t Index)\r | |
1384 | {\r | |
1385 | size_t i, j;\r | |
1386 | \r | |
1387 | for (i = 0; i < NbCU; i++)\r | |
1388 | {\r | |
1389 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1390 | {\r | |
1391 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1392 | {\r | |
1393 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1394 | {\r | |
1395 | return PtrCU[i].PtrSubProgs[j].PtrVariables[Index - 1].TypeEncoding;\r | |
1396 | }\r | |
1397 | }\r | |
1398 | }\r | |
1399 | }\r | |
1400 | \r | |
1401 | return 0;\r | |
1402 | }\r | |
1403 | \r | |
1404 | \r | |
1405 | // Get local variable Op based on his address and index (starting by 1)\r | |
1406 | // Return 0 if not found\r | |
1407 | // May return 0 if there isn't Op linked to the variable's index\r | |
1408 | size_t DWARFManager_GetLocalVariableOp(size_t Adr, size_t Index)\r | |
1409 | {\r | |
1410 | size_t i, j;\r | |
1411 | \r | |
1412 | for (i = 0; i < NbCU; i++)\r | |
1413 | {\r | |
1414 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1415 | {\r | |
1416 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1417 | {\r | |
1418 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1419 | {\r | |
1420 | return PtrCU[i].PtrSubProgs[j].PtrVariables[Index - 1].Op;\r | |
1421 | }\r | |
1422 | }\r | |
1423 | }\r | |
1424 | }\r | |
1425 | \r | |
1426 | return 0;\r | |
1427 | }\r | |
1428 | \r | |
1429 | \r | |
1430 | // Get local variable type name based on his index (starting by 1)\r | |
1431 | // Return NULL if not found\r | |
1432 | // May return NULL if there is not type linked to the variable's index\r | |
1433 | char *DWARFManager_GetLocalVariableTypeName(size_t Adr, size_t Index)\r | |
1434 | {\r | |
1435 | size_t i, j;\r | |
1436 | \r | |
1437 | for (i = 0; i < NbCU; i++)\r | |
1438 | {\r | |
1439 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1440 | {\r | |
1441 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1442 | {\r | |
1443 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1444 | {\r | |
1445 | return PtrCU[i].PtrSubProgs[j].PtrVariables[Index - 1].PtrTypeName;\r | |
1446 | }\r | |
1447 | }\r | |
1448 | }\r | |
1449 | }\r | |
1450 | \r | |
1451 | return NULL;\r | |
1452 | }\r | |
1453 | \r | |
1454 | \r | |
1455 | // Get Compilation Unit / global variables numbers\r | |
ebcb0f3d | 1456 | // Return variables number\r |
0203b5fd | 1457 | size_t DWARFManager_GetNbGlobalVariables(void)\r |
ebcb0f3d JPM |
1458 | {\r |
1459 | size_t NbVariables = 0, i;\r | |
1460 | \r | |
1461 | for (i = 0; i < NbCU; i++)\r | |
1462 | {\r | |
1463 | NbVariables += PtrCU[i].NbVariables;\r | |
1464 | }\r | |
1465 | \r | |
1466 | return NbVariables;\r | |
1467 | }\r | |
1468 | \r | |
1469 | \r | |
0203b5fd | 1470 | // Get global variable type name based on his index (starting by 1)\r |
ebcb0f3d JPM |
1471 | // Return NULL if not found\r |
1472 | // May return NULL if there is not type linked to the variable's index\r | |
0203b5fd | 1473 | char *DWARFManager_GetGlobalVariableTypeName(size_t Index)\r |
ebcb0f3d JPM |
1474 | {\r |
1475 | size_t i;\r | |
1476 | \r | |
1477 | for (i = 0; i < NbCU; i++)\r | |
1478 | {\r | |
1479 | if (PtrCU[i].NbVariables)\r | |
1480 | {\r | |
1481 | if (Index <= PtrCU[i].NbVariables)\r | |
1482 | {\r | |
1483 | return PtrCU[i].PtrVariables[Index - 1].PtrTypeName;\r | |
1484 | }\r | |
1485 | else\r | |
1486 | {\r | |
1487 | Index -= PtrCU[i].NbVariables;\r | |
1488 | }\r | |
1489 | }\r | |
1490 | }\r | |
1491 | \r | |
1492 | return NULL;\r | |
1493 | }\r | |
1494 | \r | |
1495 | \r | |
0203b5fd | 1496 | // Get global variable's type tag based on his index (starting by 1)\r |
ebcb0f3d | 1497 | // Return 0 if not found\r |
0203b5fd | 1498 | size_t DWARFManager_GetGlobalVariableTypeTag(size_t Index)\r |
ebcb0f3d JPM |
1499 | {\r |
1500 | size_t i;\r | |
1501 | \r | |
1502 | for (i = 0; i < NbCU; i++)\r | |
1503 | {\r | |
1504 | if (PtrCU[i].NbVariables)\r | |
1505 | {\r | |
1506 | if (Index <= PtrCU[i].NbVariables)\r | |
1507 | {\r | |
1508 | return PtrCU[i].PtrVariables[Index - 1].TypeTag;\r | |
1509 | }\r | |
1510 | else\r | |
1511 | {\r | |
1512 | Index -= PtrCU[i].NbVariables;\r | |
1513 | }\r | |
1514 | }\r | |
1515 | }\r | |
1516 | \r | |
1517 | return 0;\r | |
1518 | }\r | |
1519 | \r | |
1520 | \r | |
0203b5fd | 1521 | // Get global variable byte size based on his index (starting by 1)\r |
ebcb0f3d | 1522 | // Return 0 if not found\r |
0203b5fd | 1523 | size_t DWARFManager_GetGlobalVariableTypeByteSize(size_t Index)\r |
ebcb0f3d JPM |
1524 | {\r |
1525 | size_t i;\r | |
1526 | \r | |
1527 | for (i = 0; i < NbCU; i++)\r | |
1528 | {\r | |
1529 | if (PtrCU[i].NbVariables)\r | |
1530 | {\r | |
1531 | if (Index <= PtrCU[i].NbVariables)\r | |
1532 | {\r | |
1533 | return PtrCU[i].PtrVariables[Index - 1].TypeByteSize;\r | |
1534 | }\r | |
1535 | else\r | |
1536 | {\r | |
1537 | Index -= PtrCU[i].NbVariables;\r | |
1538 | }\r | |
1539 | }\r | |
1540 | }\r | |
1541 | \r | |
1542 | return 0;\r | |
1543 | }\r | |
1544 | \r | |
1545 | \r | |
0203b5fd | 1546 | // Get global variable encoding based on his index (starting by 1)\r |
ebcb0f3d | 1547 | // Return 0 if not found\r |
0203b5fd | 1548 | size_t DWARFManager_GetGlobalVariableTypeEncoding(size_t Index)\r |
ebcb0f3d JPM |
1549 | {\r |
1550 | size_t i;\r | |
1551 | \r | |
1552 | for (i = 0; i < NbCU; i++)\r | |
1553 | {\r | |
1554 | if (PtrCU[i].NbVariables)\r | |
1555 | {\r | |
1556 | if (Index <= PtrCU[i].NbVariables)\r | |
1557 | {\r | |
1558 | return PtrCU[i].PtrVariables[Index - 1].TypeEncoding;\r | |
1559 | }\r | |
1560 | else\r | |
1561 | {\r | |
1562 | Index -= PtrCU[i].NbVariables;\r | |
1563 | }\r | |
1564 | }\r | |
1565 | }\r | |
1566 | \r | |
1567 | return 0;\r | |
1568 | }\r | |
1569 | \r | |
1570 | \r | |
0203b5fd | 1571 | // Get global variable address based on his index (starting by 1)\r |
ebcb0f3d | 1572 | // Return 0 if not found\r |
0203b5fd | 1573 | size_t DWARFManager_GetGlobalVariableAdr(size_t Index)\r |
ebcb0f3d JPM |
1574 | {\r |
1575 | size_t i;\r | |
1576 | \r | |
1577 | for (i = 0; i < NbCU; i++)\r | |
1578 | {\r | |
1579 | if (PtrCU[i].NbVariables)\r | |
1580 | {\r | |
1581 | if (Index <= PtrCU[i].NbVariables)\r | |
1582 | {\r | |
1583 | return PtrCU[i].PtrVariables[Index - 1].Addr;\r | |
1584 | }\r | |
1585 | else\r | |
1586 | {\r | |
1587 | Index -= PtrCU[i].NbVariables;\r | |
1588 | }\r | |
1589 | }\r | |
1590 | }\r | |
1591 | \r | |
1592 | return 0;\r | |
1593 | }\r | |
1594 | \r | |
1595 | \r | |
0203b5fd | 1596 | // Get global variable memory address based on his name\r |
ebcb0f3d JPM |
1597 | // Return 0 if not found\r |
1598 | // Note: Return the first occurence found\r | |
0203b5fd | 1599 | size_t DWARFManager_GetGlobalVariableAdrFromName(char *VariableName)\r |
ebcb0f3d JPM |
1600 | {\r |
1601 | size_t i, j;\r | |
1602 | \r | |
1603 | for (i = 0; i < NbCU; i++)\r | |
1604 | {\r | |
1605 | if (PtrCU[i].NbVariables)\r | |
1606 | {\r | |
1607 | for (j = 0; j < PtrCU[i].NbVariables; j++)\r | |
1608 | {\r | |
1609 | if (!strcmp(PtrCU[i].PtrVariables[j].PtrName,VariableName))\r | |
1610 | {\r | |
1611 | return PtrCU[i].PtrVariables[j].Addr;\r | |
1612 | }\r | |
1613 | }\r | |
1614 | }\r | |
1615 | }\r | |
1616 | \r | |
1617 | return 0;\r | |
1618 | }\r | |
1619 | \r | |
1620 | \r | |
0203b5fd | 1621 | // Get global variable name based on his index (starting by 1)\r |
ebcb0f3d JPM |
1622 | // Return name's pointer text found\r |
1623 | // Return NULL if not found\r | |
0203b5fd | 1624 | char *DWARFManager_GetGlobalVariableName(size_t Index)\r |
ebcb0f3d JPM |
1625 | {\r |
1626 | size_t i;\r | |
1627 | \r | |
1628 | for (i = 0; i < NbCU; i++)\r | |
1629 | {\r | |
1630 | if (PtrCU[i].NbVariables)\r | |
1631 | {\r | |
1632 | if (Index <= PtrCU[i].NbVariables)\r | |
1633 | {\r | |
1634 | return PtrCU[i].PtrVariables[Index - 1].PtrName;\r | |
1635 | }\r | |
1636 | else\r | |
1637 | {\r | |
1638 | Index -= PtrCU[i].NbVariables;\r | |
1639 | }\r | |
1640 | }\r | |
1641 | }\r | |
1642 | \r | |
1643 | return NULL;\r | |
1644 | }\r | |
1645 | \r | |
1646 | \r | |
1647 | // Get text line from source based on address and his tag\r | |
1648 | // Return NULL if no text line has been found\r | |
1649 | char *DWARFManager_GetLineSrcFromAdr(size_t Adr, size_t Tag)\r | |
1650 | {\r | |
1651 | size_t i, j, k;\r | |
1652 | \r | |
1653 | for (i = 0; i < NbCU; i++)\r | |
1654 | {\r | |
1655 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1656 | {\r | |
1657 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1658 | {\r | |
1659 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1660 | {\r | |
1661 | if ((PtrCU[i].PtrSubProgs[j].StartPC == Adr) && (!Tag || (Tag == DW_TAG_subprogram)))\r | |
1662 | {\r | |
1663 | return PtrCU[i].PtrSubProgs[j].PtrLineSrc;\r | |
1664 | }\r | |
1665 | else\r | |
1666 | {\r | |
1667 | for (k = 0; k < PtrCU[i].PtrSubProgs[j].NbLinesSrc; k++)\r | |
1668 | {\r | |
f8dde18d JPM |
1669 | if (PtrCU[i].PtrSubProgs[j].PtrLinesSrc[k].StartPC <= Adr)\r |
1670 | {\r | |
1671 | if ((PtrCU[i].PtrSubProgs[j].PtrLinesSrc[k].StartPC == Adr) && (!Tag || (PtrCU[i].PtrSubProgs[j].PtrLinesSrc[k].Tag == Tag)))\r | |
1672 | {\r | |
1673 | return PtrCU[i].PtrSubProgs[j].PtrLinesSrc[k].PtrLineSrc;\r | |
1674 | }\r | |
1675 | }\r | |
1676 | else\r | |
ebcb0f3d | 1677 | {\r |
f8dde18d | 1678 | return PtrCU[i].PtrSubProgs[j].PtrLinesSrc[k - 1].PtrLineSrc;\r |
ebcb0f3d JPM |
1679 | }\r |
1680 | }\r | |
1681 | }\r | |
1682 | }\r | |
1683 | }\r | |
1684 | }\r | |
1685 | }\r | |
1686 | \r | |
1687 | return NULL;\r | |
1688 | }\r | |
1689 | \r | |
1690 | \r | |
1691 | // Get line number based on the address and the tag\r | |
1692 | // Return 0 if no line number has been found\r | |
1693 | size_t DWARFManager_GetNumLineFromAdr(size_t Adr, size_t Tag)\r | |
1694 | {\r | |
1695 | size_t i, j, k;\r | |
1696 | \r | |
1697 | for (i = 0; i < NbCU; i++)\r | |
1698 | {\r | |
1699 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1700 | {\r | |
1701 | for (j = 0; (j < PtrCU[i].NbSubProgs); j++)\r | |
1702 | {\r | |
1703 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1704 | {\r | |
1705 | if ((PtrCU[i].PtrSubProgs[j].StartPC == Adr) && (!Tag || (Tag == DW_TAG_subprogram)))\r | |
1706 | {\r | |
1707 | return PtrCU[i].PtrSubProgs[j].NumLineSrc;\r | |
1708 | }\r | |
1709 | else\r | |
1710 | {\r | |
1711 | for (k = 0; (k < PtrCU[i].PtrSubProgs[j].NbLinesSrc); k++)\r | |
1712 | {\r | |
1713 | if ((PtrCU[i].PtrSubProgs[j].PtrLinesSrc[k].StartPC == Adr) && (!Tag || (PtrCU[i].PtrSubProgs[j].PtrLinesSrc[k].Tag == Tag)))\r | |
1714 | {\r | |
1715 | return PtrCU[i].PtrSubProgs[j].PtrLinesSrc[k].NumLineSrc;\r | |
1716 | }\r | |
1717 | }\r | |
1718 | }\r | |
1719 | #if 0\r | |
1720 | if (!Tag || (Tag == DW_TAG_subprogram))\r | |
1721 | {\r | |
1722 | return PtrCU[i].PtrSubProgs[j].NumLineSrc;\r | |
1723 | }\r | |
1724 | #endif\r | |
1725 | }\r | |
1726 | }\r | |
1727 | }\r | |
1728 | }\r | |
1729 | \r | |
1730 | return 0;\r | |
1731 | }\r | |
1732 | \r | |
1733 | \r | |
0203b5fd JPM |
1734 | // Get function name based on address and his range\r |
1735 | // Return NULL if no function name has been found\r | |
1736 | char *DWARFManager_GetFunctionName(size_t Adr)\r | |
1737 | {\r | |
1738 | size_t i, j;\r | |
1739 | \r | |
1740 | for (i = 0; i < NbCU; i++)\r | |
1741 | {\r | |
1742 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1743 | {\r | |
1744 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1745 | {\r | |
1746 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1747 | {\r | |
1748 | return PtrCU[i].PtrSubProgs[j].PtrSubprogramName;\r | |
1749 | }\r | |
1750 | }\r | |
1751 | }\r | |
1752 | }\r | |
1753 | \r | |
1754 | return NULL;\r | |
1755 | }\r | |
1756 | \r | |
1757 | \r | |
ebcb0f3d JPM |
1758 | // Get text line from source based on address and num line (starting by 1)\r |
1759 | // Return NULL if no text line has been found\r | |
1760 | char *DWARFManager_GetLineSrcFromAdrNumLine(size_t Adr, size_t NumLine)\r | |
1761 | {\r | |
1762 | size_t i, j, k;\r | |
1763 | \r | |
1764 | for (i = 0; i < NbCU; i++)\r | |
1765 | {\r | |
1766 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1767 | {\r | |
1768 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1769 | {\r | |
1770 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1771 | {\r | |
1772 | if (PtrCU[i].PtrSubProgs[j].NumLineSrc == NumLine)\r | |
1773 | {\r | |
1774 | return PtrCU[i].PtrSubProgs[j].PtrLineSrc;\r | |
1775 | }\r | |
1776 | else\r | |
1777 | {\r | |
1778 | for (k = 0; k < PtrCU[i].PtrSubProgs[j].NbLinesSrc; k++)\r | |
1779 | {\r | |
1780 | if (PtrCU[i].PtrSubProgs[j].PtrLinesSrc[k].NumLineSrc == NumLine)\r | |
1781 | {\r | |
1782 | return PtrCU[i].PtrSubProgs[j].PtrLinesSrc[k].PtrLineSrc;\r | |
1783 | }\r | |
1784 | }\r | |
1785 | }\r | |
1786 | }\r | |
1787 | }\r | |
1788 | }\r | |
1789 | }\r | |
1790 | \r | |
1791 | return NULL;\r | |
1792 | }\r | |
1793 | \r | |
1794 | \r | |
f795e8ac JPM |
1795 | // Get text line pointer from source, based on address and line number (starting by 1)\r |
1796 | // Return NULL if no text line has been found, or if requested number line is above the source total number of lines\r | |
ebcb0f3d JPM |
1797 | char *DWARFManager_GetLineSrcFromNumLineBaseAdr(size_t Adr, size_t NumLine)\r |
1798 | {\r | |
1799 | size_t i;\r | |
1800 | \r | |
1801 | for (i = 0; i < NbCU; i++)\r | |
1802 | {\r | |
1803 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1804 | {\r | |
41d6f5f7 JPM |
1805 | if (NumLine <= PtrCU[i].NbLinesLoadSrc)\r |
1806 | {\r | |
1807 | return PtrCU[i].PtrLinesLoadSrc[NumLine - 1];\r | |
1808 | }\r | |
1809 | else\r | |
1810 | {\r | |
1811 | return NULL;\r | |
1812 | }\r | |
ebcb0f3d JPM |
1813 | }\r |
1814 | }\r | |
1815 | \r | |
1816 | return NULL;\r | |
1817 | }\r | |
1818 | \r | |
6564336c JPM |
1819 | \r |
1820 | // Get number of source code filenames\r | |
1821 | size_t DWARFManager_GetNbFullSourceFilename(void)\r | |
1822 | {\r | |
1823 | return NbCU;\r | |
1824 | }\r | |
1825 | \r | |
1826 | \r | |
1827 | // Get source code filename based on index\r | |
1828 | char *DWARFManager_GetNumFullSourceFilename(size_t Index)\r | |
1829 | {\r | |
1830 | return (PtrCU[Index].PtrFullFilename);\r | |
1831 | }\r | |
1832 | \r |