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 | |
12 | \r | |
13 | \r | |
41d6f5f7 JPM |
14 | #include <stdlib.h>\r |
15 | #include <stdio.h>\r | |
16 | #include <stdint.h>\r | |
17 | #include <string.h>\r | |
18 | #include <libdwarf.h>\r | |
19 | #include <dwarf.h>\r | |
20 | \r | |
21 | \r | |
22 | //\r | |
95fe01d7 | 23 | //#define DEBUG_NumCU 0x6 // CU number to debug or undefine it\r |
0203b5fd | 24 | //#define DEBUG_VariableName "argc" // Variable name to look for or undefine it\r |
ebcb0f3d JPM |
25 | \r |
26 | \r | |
27 | // Source line internal structure\r | |
28 | struct DMIStruct_LineSrc\r | |
29 | {\r | |
30 | size_t Tag;\r | |
31 | size_t StartPC;\r | |
32 | size_t NumLineSrc;\r | |
33 | char *PtrLineSrc;\r | |
34 | }S_DMIStruct_LineSrc;\r | |
35 | \r | |
36 | // Base type internal structure\r | |
37 | struct BaseTypeStruct\r | |
38 | {\r | |
39 | size_t Tag; // Type's Tag\r | |
40 | size_t Offset; // Type's offset\r | |
41 | size_t TypeOffset; // Type's offset on another type\r | |
42 | size_t ByteSize; // Type's Byte Size\r | |
43 | size_t Encoding; // Type's encoding\r | |
44 | char *PtrName; // Type's name\r | |
45 | }S_BaseTypeStruct;\r | |
46 | \r | |
1bb61ebf JPM |
47 | // Definitions for the variables's typetag\r |
48 | #define TypeTag_structure 0x01 // structure\r | |
49 | #define TypeTag_pointer 0x02 // pointer\r | |
50 | #define TypeTag_0x04 0x04\r | |
51 | #define TypeTag_arraytype 0x08 // array type\r | |
52 | #define TypeTag_consttype 0x10 // const type\r | |
53 | #define TypeTag_typedef 0x20 // typedef\r | |
54 | \r | |
ebcb0f3d JPM |
55 | // Variables internal structure\r |
56 | struct VariablesStruct\r | |
57 | {\r | |
0203b5fd JPM |
58 | size_t Op; // Variable's DW_OP\r |
59 | union\r | |
60 | {\r | |
61 | size_t Addr; // Variable memory address\r | |
62 | int Offset; // Variable stack offset (signed)\r | |
63 | };\r | |
ebcb0f3d JPM |
64 | char *PtrName; // Variable's name\r |
65 | size_t TypeOffset; // Offset pointing on the Variable's Type\r | |
66 | size_t TypeByteSize; // Variable's Type byte size\r | |
67 | size_t TypeTag; // Variable's Type Tag\r | |
68 | size_t TypeEncoding; // Variable's Type encoding\r | |
69 | char *PtrTypeName; // Variable's Type name\r | |
70 | }S_VariablesStruct;\r | |
71 | \r | |
72 | // Sub program internal structure\r | |
73 | struct SubProgStruct\r | |
74 | {\r | |
75 | size_t Tag;\r | |
76 | size_t NumLineSrc;\r | |
77 | size_t StartPC;\r | |
78 | size_t LowPC, HighPC;\r | |
0203b5fd | 79 | size_t FrameBase;\r |
ebcb0f3d | 80 | char *PtrLineSrc;\r |
0203b5fd JPM |
81 | char *PtrSubprogramName; // Sub program name\r |
82 | size_t NbLinesSrc; // Number of lines source used by the sub program\r | |
83 | DMIStruct_LineSrc *PtrLinesSrc; // Pointer of the lines source for the sub program\r | |
84 | size_t NbVariables; // Variables number\r | |
85 | VariablesStruct *PtrVariables; // Pointer to the local variables list information structure\r | |
ebcb0f3d JPM |
86 | }S_SubProgStruct;\r |
87 | \r | |
88 | // Compilation Unit internal structure\r | |
89 | struct CUStruct\r | |
90 | {\r | |
91 | size_t Tag;\r | |
92 | size_t LowPC, HighPC;\r | |
93 | char *PtrProducer; // Pointer to the "Producer" information (compiler and compilation options used)\r | |
94 | char *PtrFullFilename; // Pointer to full namefile (directory & filename)\r | |
95 | size_t SizeLoadSrc; // Source code size\r | |
96 | char *PtrLoadSrc; // Pointer to loaded source code\r | |
97 | size_t NbLinesLoadSrc; // Lines source number\r | |
98 | char **PtrLinesLoadSrc; // Pointer lists to each source line put in QT html/text conformity\r | |
99 | size_t NbSubProgs; // Number of sub programs / routines\r | |
100 | SubProgStruct *PtrSubProgs; // Pointer to the sub programs / routines information structure\r | |
101 | size_t NbTypes;\r | |
102 | BaseTypeStruct *PtrTypes;\r | |
103 | size_t NbVariables; // Variables number\r | |
0203b5fd | 104 | VariablesStruct *PtrVariables; // Pointer to the global variables list information structure\r |
ebcb0f3d JPM |
105 | }S_CUStruct;\r |
106 | \r | |
107 | \r | |
108 | // Dwarf management\r | |
109 | uint32_t LibDwarf;\r | |
110 | uint32_t NbCU;\r | |
111 | Dwarf_Ptr errarg;\r | |
112 | Dwarf_Error error;\r | |
113 | Dwarf_Debug dbg;\r | |
114 | CUStruct *PtrCU;\r | |
115 | \r | |
116 | \r | |
117 | //\r | |
118 | Dwarf_Handler DWARFManager_ErrorHandler(Dwarf_Ptr perrarg);\r | |
119 | void DWARFManager_InitDMI(void);\r | |
120 | void DWARFManager_CloseDMI(void);\r | |
121 | bool DWARFManager_ElfClose(void);\r | |
122 | char *DWARFManager_GetLineSrcFromNumLine(char *PtrSrcFile, size_t NumLine);\r | |
0203b5fd | 123 | void DWARFManager_InitInfosVariable(VariablesStruct *PtrVariables);\r |
ebcb0f3d JPM |
124 | \r |
125 | \r | |
126 | //\r | |
127 | Dwarf_Handler DWARFManager_ErrorHandler(Dwarf_Ptr perrarg)\r | |
128 | {\r | |
129 | return 0;\r | |
130 | }\r | |
131 | \r | |
132 | \r | |
133 | // Dwarf manager init\r | |
134 | void DWARFManager_Init(void)\r | |
135 | {\r | |
136 | LibDwarf = DW_DLV_NO_ENTRY;\r | |
137 | }\r | |
138 | \r | |
139 | \r | |
140 | // Dwarf manager Reset\r | |
141 | bool DWARFManager_Reset(void)\r | |
142 | {\r | |
143 | return DWARFManager_ElfClose();\r | |
144 | }\r | |
145 | \r | |
146 | \r | |
147 | // Dwarf manager Close\r | |
148 | bool DWARFManager_Close(void)\r | |
149 | {\r | |
150 | return(DWARFManager_Reset());\r | |
151 | }\r | |
152 | \r | |
153 | \r | |
154 | // Dwarf manager Elf init\r | |
155 | int DWARFManager_ElfInit(Elf *ElfPtr)\r | |
156 | {\r | |
157 | if ((LibDwarf = dwarf_elf_init(ElfPtr, DW_DLC_READ, (Dwarf_Handler)DWARFManager_ErrorHandler, errarg, &dbg, &error)) == DW_DLV_OK)\r | |
158 | {\r | |
159 | DWARFManager_InitDMI();\r | |
160 | }\r | |
161 | \r | |
162 | return LibDwarf;\r | |
163 | }\r | |
164 | \r | |
165 | \r | |
166 | // Dwarf manager Elf close\r | |
167 | bool DWARFManager_ElfClose(void)\r | |
168 | {\r | |
169 | if (LibDwarf == DW_DLV_OK)\r | |
170 | {\r | |
171 | DWARFManager_CloseDMI();\r | |
172 | \r | |
173 | if (dwarf_finish(dbg, &error) == DW_DLV_OK)\r | |
174 | {\r | |
175 | LibDwarf = DW_DLV_NO_ENTRY;\r | |
176 | return true;\r | |
177 | }\r | |
178 | else\r | |
179 | {\r | |
180 | return false;\r | |
181 | }\r | |
182 | }\r | |
183 | else\r | |
184 | {\r | |
185 | return true;\r | |
186 | }\r | |
187 | }\r | |
188 | \r | |
189 | \r | |
190 | // Dwarf manager Compilation Units close\r | |
191 | void DWARFManager_CloseDMI(void)\r | |
192 | {\r | |
193 | while (NbCU--)\r | |
194 | {\r | |
195 | free(PtrCU[NbCU].PtrFullFilename);\r | |
196 | free(PtrCU[NbCU].PtrLoadSrc);\r | |
197 | free(PtrCU[NbCU].PtrProducer);\r | |
198 | \r | |
199 | while (PtrCU[NbCU].NbLinesLoadSrc--)\r | |
200 | {\r | |
201 | free(PtrCU[NbCU].PtrLinesLoadSrc[PtrCU[NbCU].NbLinesLoadSrc]);\r | |
202 | }\r | |
203 | free(PtrCU[NbCU].PtrLinesLoadSrc);\r | |
204 | \r | |
205 | while (PtrCU[NbCU].NbSubProgs--)\r | |
206 | {\r | |
0203b5fd JPM |
207 | while (PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables--)\r |
208 | {\r | |
209 | free(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].PtrName);\r | |
210 | free(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].PtrTypeName);\r | |
211 | }\r | |
212 | free(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables);\r | |
213 | \r | |
ebcb0f3d JPM |
214 | free(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrLinesSrc);\r |
215 | free(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrSubprogramName);\r | |
216 | }\r | |
217 | free(PtrCU[NbCU].PtrSubProgs);\r | |
218 | \r | |
219 | while (PtrCU[NbCU].NbTypes--)\r | |
220 | {\r | |
221 | free(PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].PtrName);\r | |
222 | }\r | |
223 | free(PtrCU[NbCU].PtrTypes);\r | |
224 | \r | |
225 | while (PtrCU[NbCU].NbVariables--)\r | |
226 | {\r | |
227 | free(PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].PtrName);\r | |
228 | free(PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].PtrTypeName);\r | |
229 | }\r | |
230 | free(PtrCU[NbCU].PtrVariables);\r | |
231 | }\r | |
232 | \r | |
233 | free(PtrCU);\r | |
234 | }\r | |
235 | \r | |
236 | \r | |
237 | // Dwarf manager Compilation Units initialisations\r | |
238 | void DWARFManager_InitDMI(void)\r | |
239 | {\r | |
240 | Dwarf_Unsigned next_cu_header, return_uvalue;\r | |
241 | Dwarf_Error error;\r | |
242 | Dwarf_Attribute *atlist;\r | |
243 | Dwarf_Attribute return_attr1;\r | |
244 | Dwarf_Half return_tagval, return_attr;\r | |
245 | Dwarf_Addr return_lowpc, return_highpc, return_lineaddr;\r | |
246 | Dwarf_Block *return_block;\r | |
247 | Dwarf_Signed atcnt, cnt;\r | |
0203b5fd | 248 | Dwarf_Die return_sib, return_die, return_sub, return_subdie;\r |
ebcb0f3d JPM |
249 | Dwarf_Off return_offset;\r |
250 | Dwarf_Line *linebuf;\r | |
251 | FILE *SrcFile;\r | |
0203b5fd | 252 | size_t i, j, k;\r |
ebcb0f3d JPM |
253 | char *return_string;\r |
254 | char *Ptr;\r | |
255 | char *SourceFilename = NULL;\r | |
256 | char *SourceFileDirectory = NULL;\r | |
257 | char *SourceFullFilename = NULL;\r | |
258 | \r | |
259 | // Initialisation for the Compilation Units table\r | |
260 | NbCU = 0;\r | |
261 | PtrCU = NULL;\r | |
262 | \r | |
263 | // loop on the available Compilation Unit\r | |
264 | while (dwarf_next_cu_header(dbg, NULL, NULL, NULL, NULL, &next_cu_header, &error) == DW_DLV_OK)\r | |
265 | {\r | |
266 | // Allocation of an additional Compilation Unit structure in the table\r | |
267 | if (Ptr = (char *)realloc(PtrCU, ((NbCU + 1) * sizeof(CUStruct))))\r | |
268 | {\r | |
269 | // Compilation Unit RAZ\r | |
270 | PtrCU = (CUStruct *)Ptr;\r | |
271 | memset(PtrCU + NbCU, 0, sizeof(CUStruct));\r | |
272 | \r | |
41d6f5f7 JPM |
273 | // Debug specific CU\r |
274 | #ifdef DEBUG_NumCU\r | |
275 | if (NbCU == DEBUG_NumCU)\r | |
276 | #endif\r | |
ebcb0f3d | 277 | {\r |
41d6f5f7 JPM |
278 | // Get 1st Die from the Compilation Unit\r |
279 | if (dwarf_siblingof(dbg, NULL, &return_sib, &error) == DW_DLV_OK)\r | |
ebcb0f3d | 280 | {\r |
41d6f5f7 JPM |
281 | // Get Die's Tag\r |
282 | if ((dwarf_tag(return_sib, &return_tagval, &error) == DW_DLV_OK))\r | |
ebcb0f3d | 283 | {\r |
41d6f5f7 JPM |
284 | PtrCU[NbCU].Tag = return_tagval;\r |
285 | \r | |
286 | // Die type detection\r | |
287 | switch (return_tagval)\r | |
ebcb0f3d | 288 | {\r |
41d6f5f7 JPM |
289 | case DW_TAG_compile_unit:\r |
290 | if (dwarf_attrlist(return_sib, &atlist, &atcnt, &error) == DW_DLV_OK)\r | |
ebcb0f3d | 291 | {\r |
41d6f5f7 | 292 | for (Dwarf_Signed i = 0; i < atcnt; ++i)\r |
ebcb0f3d | 293 | {\r |
41d6f5f7 | 294 | if (dwarf_whatattr(atlist[i], &return_attr, &error) == DW_DLV_OK)\r |
ebcb0f3d | 295 | {\r |
41d6f5f7 | 296 | switch (return_attr)\r |
ebcb0f3d | 297 | {\r |
41d6f5f7 JPM |
298 | case DW_AT_low_pc:\r |
299 | if (dwarf_lowpc(return_sib, &return_lowpc, &error) == DW_DLV_OK)\r | |
300 | {\r | |
301 | PtrCU[NbCU].LowPC = return_lowpc;\r | |
302 | }\r | |
303 | break;\r | |
ebcb0f3d | 304 | \r |
41d6f5f7 JPM |
305 | case DW_AT_high_pc:\r |
306 | if (dwarf_highpc(return_sib, &return_highpc, &error) == DW_DLV_OK)\r | |
307 | {\r | |
308 | PtrCU[NbCU].HighPC = return_highpc;\r | |
309 | }\r | |
310 | break;\r | |
ebcb0f3d | 311 | \r |
41d6f5f7 JPM |
312 | case DW_AT_producer:\r |
313 | if (dwarf_formstring(atlist[i], &return_string, &error) == DW_DLV_OK)\r | |
314 | {\r | |
315 | PtrCU[NbCU].PtrProducer = (char *)calloc(strlen(return_string) + 1, 1);\r | |
316 | strcpy(PtrCU[NbCU].PtrProducer, return_string);\r | |
317 | dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r | |
318 | }\r | |
319 | break;\r | |
ebcb0f3d | 320 | \r |
41d6f5f7 JPM |
321 | case DW_AT_name:\r |
322 | if (dwarf_formstring(atlist[i], &return_string, &error) == DW_DLV_OK)\r | |
323 | {\r | |
324 | SourceFilename = (char *)realloc(SourceFilename, strlen(return_string) + 1);\r | |
325 | strcpy(SourceFilename, return_string);\r | |
326 | dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r | |
327 | }\r | |
328 | break;\r | |
ebcb0f3d | 329 | \r |
41d6f5f7 JPM |
330 | case DW_AT_comp_dir:\r |
331 | if (dwarf_formstring(atlist[i], &return_string, &error) == DW_DLV_OK)\r | |
332 | {\r | |
333 | SourceFileDirectory = (char *)realloc(SourceFileDirectory, strlen(return_string) + 1);\r | |
334 | strcpy(SourceFileDirectory, return_string);\r | |
335 | dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r | |
336 | }\r | |
337 | break;\r | |
ebcb0f3d | 338 | \r |
41d6f5f7 JPM |
339 | default:\r |
340 | break;\r | |
341 | }\r | |
ebcb0f3d | 342 | }\r |
41d6f5f7 | 343 | dwarf_dealloc(dbg, atlist[i], DW_DLA_ATTR);\r |
ebcb0f3d | 344 | }\r |
41d6f5f7 | 345 | dwarf_dealloc(dbg, atlist, DW_DLA_LIST);\r |
ebcb0f3d | 346 | }\r |
ebcb0f3d | 347 | \r |
41d6f5f7 JPM |
348 | Ptr = SourceFullFilename = (char *)realloc(SourceFullFilename, strlen(SourceFilename) + strlen(SourceFileDirectory) + 2);\r |
349 | sprintf(SourceFullFilename, "%s\\%s", SourceFileDirectory, SourceFilename);\r | |
350 | while (*Ptr)\r | |
ebcb0f3d | 351 | {\r |
41d6f5f7 JPM |
352 | if (*Ptr == '/')\r |
353 | {\r | |
354 | *Ptr = '\\';\r | |
355 | }\r | |
356 | Ptr++;\r | |
ebcb0f3d | 357 | }\r |
41d6f5f7 JPM |
358 | PtrCU[NbCU].PtrFullFilename = (char *)calloc(strlen(SourceFullFilename) + 1, 1);\r |
359 | strcpy((char *)PtrCU[NbCU].PtrFullFilename, SourceFullFilename);\r | |
ebcb0f3d JPM |
360 | \r |
361 | #ifndef __CYGWIN__\r | |
41d6f5f7 | 362 | if (!fopen_s(&SrcFile, SourceFullFilename, "rt"))\r |
ebcb0f3d | 363 | #else\r |
41d6f5f7 | 364 | if (!(SrcFile = fopen(SourceFullFilename, "rt")))\r |
ebcb0f3d | 365 | #endif\r |
ebcb0f3d | 366 | {\r |
41d6f5f7 | 367 | if (!fseek(SrcFile, 0, SEEK_END))\r |
ebcb0f3d | 368 | {\r |
41d6f5f7 | 369 | if ((PtrCU[NbCU].SizeLoadSrc = ftell(SrcFile)) > 0)\r |
ebcb0f3d | 370 | {\r |
41d6f5f7 | 371 | if (PtrCU[NbCU].PtrLoadSrc = Ptr = (char *)calloc((PtrCU[NbCU].SizeLoadSrc + 1), 1))\r |
ebcb0f3d | 372 | {\r |
41d6f5f7 JPM |
373 | rewind(SrcFile);\r |
374 | if (PtrCU[NbCU].SizeLoadSrc < fread(Ptr, 1, PtrCU[NbCU].SizeLoadSrc, SrcFile))\r | |
375 | {\r | |
376 | free(PtrCU[NbCU].PtrLoadSrc);\r | |
377 | PtrCU[NbCU].PtrLoadSrc = NULL;\r | |
378 | PtrCU[NbCU].SizeLoadSrc = 0;\r | |
379 | }\r | |
380 | else\r | |
ebcb0f3d | 381 | {\r |
41d6f5f7 | 382 | do\r |
ebcb0f3d | 383 | {\r |
41d6f5f7 JPM |
384 | if (*Ptr == 0xa)\r |
385 | {\r | |
386 | PtrCU[NbCU].NbLinesLoadSrc++;\r | |
387 | *Ptr = 0;\r | |
388 | }\r | |
389 | } while (*++Ptr);\r | |
390 | }\r | |
ebcb0f3d JPM |
391 | }\r |
392 | }\r | |
393 | }\r | |
41d6f5f7 | 394 | fclose(SrcFile);\r |
ebcb0f3d | 395 | }\r |
41d6f5f7 | 396 | break;\r |
ebcb0f3d | 397 | \r |
41d6f5f7 JPM |
398 | default:\r |
399 | break;\r | |
400 | }\r | |
ebcb0f3d | 401 | }\r |
ebcb0f3d | 402 | \r |
41d6f5f7 JPM |
403 | // Get the source lines table located in the Compilation Unit\r |
404 | if (dwarf_srclines(return_sib, &linebuf, &cnt, &error) == DW_DLV_OK)\r | |
405 | {\r | |
406 | }\r | |
ebcb0f3d | 407 | \r |
0203b5fd | 408 | // Check if the CU has child\r |
41d6f5f7 | 409 | if (dwarf_child(return_sib, &return_die, &error) == DW_DLV_OK)\r |
ebcb0f3d | 410 | {\r |
41d6f5f7 | 411 | do\r |
ebcb0f3d | 412 | {\r |
41d6f5f7 JPM |
413 | return_sib = return_die;\r |
414 | if ((dwarf_tag(return_die, &return_tagval, &error) == DW_DLV_OK))\r | |
ebcb0f3d | 415 | {\r |
41d6f5f7 | 416 | switch (return_tagval)\r |
ebcb0f3d | 417 | {\r |
41d6f5f7 JPM |
418 | case DW_TAG_lexical_block:\r |
419 | break;\r | |
ebcb0f3d | 420 | \r |
41d6f5f7 JPM |
421 | case DW_TAG_variable:\r |
422 | if (dwarf_attrlist(return_die, &atlist, &atcnt, &error) == DW_DLV_OK)\r | |
ebcb0f3d | 423 | {\r |
41d6f5f7 JPM |
424 | PtrCU[NbCU].PtrVariables = (VariablesStruct *)realloc(PtrCU[NbCU].PtrVariables, ((PtrCU[NbCU].NbVariables + 1) * sizeof(VariablesStruct)));\r |
425 | memset(PtrCU[NbCU].PtrVariables + PtrCU[NbCU].NbVariables, 0, sizeof(VariablesStruct));\r | |
426 | \r | |
427 | for (Dwarf_Signed i = 0; i < atcnt; ++i)\r | |
ebcb0f3d | 428 | {\r |
41d6f5f7 | 429 | if (dwarf_whatattr(atlist[i], &return_attr, &error) == DW_DLV_OK)\r |
ebcb0f3d | 430 | {\r |
41d6f5f7 | 431 | if (dwarf_attr(return_die, return_attr, &return_attr1, &error) == DW_DLV_OK)\r |
ebcb0f3d | 432 | {\r |
41d6f5f7 | 433 | switch (return_attr)\r |
ebcb0f3d | 434 | {\r |
41d6f5f7 JPM |
435 | case DW_AT_location:\r |
436 | if (dwarf_formblock(return_attr1, &return_block, &error) == DW_DLV_OK)\r | |
ebcb0f3d | 437 | {\r |
0203b5fd JPM |
438 | PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].Op = (*((unsigned char *)(return_block->bl_data)));\r |
439 | \r | |
440 | switch (return_block->bl_len)\r | |
41d6f5f7 | 441 | {\r |
0203b5fd | 442 | case 5:\r |
41d6f5f7 | 443 | 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 |
444 | break;\r |
445 | \r | |
446 | default:\r | |
447 | break;\r | |
41d6f5f7 JPM |
448 | }\r |
449 | dwarf_dealloc(dbg, return_block, DW_DLA_BLOCK);\r | |
ebcb0f3d | 450 | }\r |
41d6f5f7 | 451 | break;\r |
ebcb0f3d | 452 | \r |
41d6f5f7 JPM |
453 | case DW_AT_type:\r |
454 | if (dwarf_global_formref(return_attr1, &return_offset, &error) == DW_DLV_OK)\r | |
455 | {\r | |
456 | PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].TypeOffset = return_offset;\r | |
457 | }\r | |
458 | break;\r | |
ebcb0f3d | 459 | \r |
41d6f5f7 JPM |
460 | case DW_AT_name:\r |
461 | if (dwarf_formstring(return_attr1, &return_string, &error) == DW_DLV_OK)\r | |
462 | {\r | |
0203b5fd JPM |
463 | #ifdef DEBUG_VariableName\r |
464 | if (!strcmp(return_string, DEBUG_VariableName))\r | |
465 | #endif\r | |
466 | {\r | |
467 | PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].PtrName = (char *)calloc(strlen(return_string) + 1, 1);\r | |
468 | strcpy(PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].PtrName, return_string);\r | |
469 | dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r | |
470 | }\r | |
41d6f5f7 JPM |
471 | }\r |
472 | break;\r | |
ebcb0f3d | 473 | \r |
41d6f5f7 JPM |
474 | default:\r |
475 | break;\r | |
476 | }\r | |
ebcb0f3d JPM |
477 | }\r |
478 | }\r | |
ebcb0f3d | 479 | \r |
41d6f5f7 JPM |
480 | dwarf_dealloc(dbg, atlist[i], DW_DLA_ATTR);\r |
481 | }\r | |
ebcb0f3d | 482 | \r |
41d6f5f7 | 483 | PtrCU[NbCU].NbVariables++;\r |
ebcb0f3d | 484 | \r |
41d6f5f7 | 485 | dwarf_dealloc(dbg, atlist, DW_DLA_LIST);\r |
ebcb0f3d | 486 | }\r |
41d6f5f7 JPM |
487 | break;\r |
488 | \r | |
489 | case DW_TAG_base_type:\r | |
490 | case DW_TAG_typedef:\r | |
491 | case DW_TAG_structure_type:\r | |
492 | case DW_TAG_pointer_type:\r | |
493 | case DW_TAG_const_type:\r | |
494 | case DW_TAG_array_type:\r | |
495 | case DW_TAG_subrange_type:\r | |
496 | case DW_TAG_subroutine_type:\r | |
497 | if (dwarf_attrlist(return_die, &atlist, &atcnt, &error) == DW_DLV_OK)\r | |
ebcb0f3d | 498 | {\r |
41d6f5f7 JPM |
499 | PtrCU[NbCU].PtrTypes = (BaseTypeStruct *)realloc(PtrCU[NbCU].PtrTypes, ((PtrCU[NbCU].NbTypes + 1) * sizeof(BaseTypeStruct)));\r |
500 | memset(PtrCU[NbCU].PtrTypes + PtrCU[NbCU].NbTypes, 0, sizeof(BaseTypeStruct));\r | |
501 | PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].Tag = return_tagval;\r | |
502 | \r | |
503 | if (dwarf_dieoffset(return_die, &return_offset, &error) == DW_DLV_OK)\r | |
504 | {\r | |
505 | PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].Offset = return_offset;\r | |
506 | }\r | |
507 | \r | |
508 | for (Dwarf_Signed i = 0; i < atcnt; ++i)\r | |
ebcb0f3d | 509 | {\r |
41d6f5f7 | 510 | if (dwarf_whatattr(atlist[i], &return_attr, &error) == DW_DLV_OK)\r |
ebcb0f3d | 511 | {\r |
41d6f5f7 | 512 | if (dwarf_attr(return_die, return_attr, &return_attr1, &error) == DW_DLV_OK)\r |
ebcb0f3d | 513 | {\r |
41d6f5f7 | 514 | switch (return_attr)\r |
ebcb0f3d | 515 | {\r |
41d6f5f7 JPM |
516 | case DW_AT_type:\r |
517 | if (dwarf_global_formref(return_attr1, &return_offset, &error) == DW_DLV_OK)\r | |
518 | {\r | |
519 | PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].TypeOffset = return_offset;\r | |
520 | }\r | |
521 | break;\r | |
ebcb0f3d | 522 | \r |
41d6f5f7 JPM |
523 | case DW_AT_byte_size:\r |
524 | if (dwarf_formudata(return_attr1, &return_uvalue, &error) == DW_DLV_OK)\r | |
525 | {\r | |
526 | PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].ByteSize = return_uvalue;\r | |
527 | }\r | |
528 | break;\r | |
ebcb0f3d | 529 | \r |
41d6f5f7 JPM |
530 | case DW_AT_encoding:\r |
531 | if (dwarf_formudata(return_attr1, &return_uvalue, &error) == DW_DLV_OK)\r | |
532 | {\r | |
533 | PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].Encoding = return_uvalue;\r | |
534 | }\r | |
535 | break;\r | |
ebcb0f3d | 536 | \r |
41d6f5f7 JPM |
537 | case DW_AT_name:\r |
538 | if (dwarf_formstring(return_attr1, &return_string, &error) == DW_DLV_OK)\r | |
539 | {\r | |
540 | PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].PtrName = (char *)calloc(strlen(return_string) + 1, 1);\r | |
541 | strcpy(PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].PtrName, return_string);\r | |
542 | dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r | |
543 | }\r | |
544 | break;\r | |
ebcb0f3d | 545 | \r |
41d6f5f7 JPM |
546 | default:\r |
547 | break;\r | |
548 | }\r | |
ebcb0f3d JPM |
549 | }\r |
550 | }\r | |
ebcb0f3d | 551 | \r |
41d6f5f7 JPM |
552 | dwarf_dealloc(dbg, atlist[i], DW_DLA_ATTR);\r |
553 | }\r | |
ebcb0f3d | 554 | \r |
41d6f5f7 | 555 | PtrCU[NbCU].NbTypes++;\r |
ebcb0f3d | 556 | \r |
41d6f5f7 JPM |
557 | dwarf_dealloc(dbg, atlist, DW_DLA_LIST);\r |
558 | }\r | |
559 | break;\r | |
ebcb0f3d | 560 | \r |
41d6f5f7 JPM |
561 | case DW_TAG_subprogram:\r |
562 | if (dwarf_attrlist(return_die, &atlist, &atcnt, &error) == DW_DLV_OK)\r | |
ebcb0f3d | 563 | {\r |
41d6f5f7 JPM |
564 | PtrCU[NbCU].PtrSubProgs = (SubProgStruct *)realloc(PtrCU[NbCU].PtrSubProgs, ((PtrCU[NbCU].NbSubProgs + 1) * sizeof(SubProgStruct)));\r |
565 | memset((void *)(PtrCU[NbCU].PtrSubProgs + PtrCU[NbCU].NbSubProgs), 0, sizeof(SubProgStruct));\r | |
566 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].Tag = return_tagval;\r | |
567 | \r | |
568 | for (Dwarf_Signed i = 0; i < atcnt; ++i)\r | |
ebcb0f3d | 569 | {\r |
41d6f5f7 | 570 | if (dwarf_whatattr(atlist[i], &return_attr, &error) == DW_DLV_OK)\r |
ebcb0f3d | 571 | {\r |
41d6f5f7 | 572 | if (dwarf_attr(return_die, return_attr, &return_attr1, &error) == DW_DLV_OK)\r |
ebcb0f3d | 573 | {\r |
41d6f5f7 | 574 | switch (return_attr)\r |
ebcb0f3d | 575 | {\r |
0203b5fd | 576 | case DW_AT_low_pc:\r |
41d6f5f7 JPM |
577 | if (dwarf_lowpc(return_die, &return_lowpc, &error) == DW_DLV_OK)\r |
578 | {\r | |
579 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].StartPC = return_lowpc;\r | |
580 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].LowPC = return_lowpc;\r | |
581 | }\r | |
582 | break;\r | |
ebcb0f3d | 583 | \r |
0203b5fd | 584 | case DW_AT_high_pc:\r |
41d6f5f7 JPM |
585 | if (dwarf_highpc(return_die, &return_highpc, &error) == DW_DLV_OK)\r |
586 | {\r | |
587 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].HighPC = return_highpc;\r | |
588 | }\r | |
589 | break;\r | |
ebcb0f3d | 590 | \r |
0203b5fd | 591 | case DW_AT_decl_line:\r |
41d6f5f7 JPM |
592 | if (dwarf_formudata(return_attr1, &return_uvalue, &error) == DW_DLV_OK)\r |
593 | {\r | |
594 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NumLineSrc = return_uvalue;\r | |
595 | }\r | |
596 | break;\r | |
ebcb0f3d | 597 | \r |
0203b5fd JPM |
598 | case DW_AT_frame_base:\r |
599 | if (dwarf_formudata(return_attr1, &return_uvalue, &error) == DW_DLV_OK)\r | |
600 | {\r | |
601 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].FrameBase = return_uvalue;\r | |
602 | }\r | |
603 | break;\r | |
604 | \r | |
605 | case DW_AT_name:\r | |
41d6f5f7 JPM |
606 | if (dwarf_formstring(return_attr1, &return_string, &error) == DW_DLV_OK)\r |
607 | {\r | |
608 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrSubprogramName = (char *)calloc(strlen(return_string) + 1, 1);\r | |
609 | strcpy(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrSubprogramName, return_string);\r | |
610 | dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r | |
611 | }\r | |
612 | break;\r | |
ebcb0f3d | 613 | \r |
41d6f5f7 JPM |
614 | default:\r |
615 | break;\r | |
616 | }\r | |
ebcb0f3d JPM |
617 | }\r |
618 | }\r | |
41d6f5f7 | 619 | dwarf_dealloc(dbg, atlist[i], DW_DLA_ATTR);\r |
ebcb0f3d | 620 | }\r |
41d6f5f7 | 621 | dwarf_dealloc(dbg, atlist, DW_DLA_LIST);\r |
ebcb0f3d | 622 | \r |
41d6f5f7 | 623 | for (i = 0; i < (size_t)cnt; ++i)\r |
ebcb0f3d | 624 | {\r |
41d6f5f7 | 625 | if (dwarf_lineaddr(linebuf[i], &return_lineaddr, &error) == DW_DLV_OK)\r |
ebcb0f3d | 626 | {\r |
41d6f5f7 | 627 | if (dwarf_lineno(linebuf[i], &return_uvalue, &error) == DW_DLV_OK)\r |
ebcb0f3d | 628 | {\r |
41d6f5f7 JPM |
629 | if ((return_lineaddr >= return_lowpc) && (return_lineaddr <= return_highpc))\r |
630 | {\r | |
631 | 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 | |
632 | memset((void *)(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrLinesSrc + PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbLinesSrc), 0, sizeof(DMIStruct_LineSrc));\r | |
633 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrLinesSrc[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbLinesSrc].StartPC = return_lineaddr;\r | |
634 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrLinesSrc[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbLinesSrc].NumLineSrc = return_uvalue;\r | |
635 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbLinesSrc++;\r | |
636 | }\r | |
ebcb0f3d JPM |
637 | }\r |
638 | }\r | |
41d6f5f7 JPM |
639 | }\r |
640 | \r | |
0203b5fd JPM |
641 | if (dwarf_child(return_die, &return_subdie, &error) == DW_DLV_OK)\r |
642 | {\r | |
643 | do\r | |
644 | {\r | |
645 | return_sub = return_subdie;\r | |
646 | if ((dwarf_tag(return_subdie, &return_tagval, &error) == DW_DLV_OK))\r | |
647 | {\r | |
648 | switch (return_tagval)\r | |
649 | {\r | |
650 | case DW_TAG_formal_parameter:\r | |
651 | case DW_TAG_variable:\r | |
652 | if (dwarf_attrlist(return_subdie, &atlist, &atcnt, &error) == DW_DLV_OK)\r | |
653 | {\r | |
654 | 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 | |
655 | memset(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables + PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables, 0, sizeof(VariablesStruct));\r | |
656 | \r | |
657 | for (Dwarf_Signed i = 0; i < atcnt; ++i)\r | |
658 | {\r | |
659 | if (dwarf_whatattr(atlist[i], &return_attr, &error) == DW_DLV_OK)\r | |
660 | {\r | |
661 | if (dwarf_attr(return_subdie, return_attr, &return_attr1, &error) == DW_DLV_OK)\r | |
662 | {\r | |
663 | switch (return_attr)\r | |
664 | {\r | |
665 | case DW_AT_location:\r | |
666 | if (dwarf_formblock(return_attr1, &return_block, &error) == DW_DLV_OK)\r | |
667 | {\r | |
668 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].Op = *((unsigned char *)(return_block->bl_data));\r | |
669 | \r | |
670 | switch (return_block->bl_len)\r | |
671 | {\r | |
672 | case 1:\r | |
673 | break;\r | |
674 | \r | |
675 | case 2:\r | |
676 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].Offset = *((char *)(return_block->bl_data) + 1);\r | |
677 | \r | |
47b6ecae | 678 | switch (return_tagval)\r |
0203b5fd | 679 | {\r |
47b6ecae | 680 | case DW_TAG_variable:\r |
0203b5fd | 681 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].Offset -= 0x80;\r |
47b6ecae JPM |
682 | break;\r |
683 | \r | |
684 | case DW_TAG_formal_parameter:\r | |
685 | break;\r | |
686 | \r | |
687 | default:\r | |
688 | break;\r | |
0203b5fd | 689 | }\r |
0203b5fd JPM |
690 | \r |
691 | default:\r | |
692 | break;\r | |
693 | }\r | |
694 | dwarf_dealloc(dbg, return_block, DW_DLA_BLOCK);\r | |
695 | }\r | |
696 | break;\r | |
697 | \r | |
698 | case DW_AT_type:\r | |
699 | if (dwarf_global_formref(return_attr1, &return_offset, &error) == DW_DLV_OK)\r | |
700 | {\r | |
701 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].TypeOffset = return_offset;\r | |
702 | }\r | |
703 | break;\r | |
704 | \r | |
705 | case DW_AT_name:\r | |
706 | if (dwarf_formstring(return_attr1, &return_string, &error) == DW_DLV_OK)\r | |
707 | {\r | |
708 | #ifdef DEBUG_VariableName\r | |
709 | if (!strcmp(return_string, DEBUG_VariableName))\r | |
710 | #endif\r | |
711 | {\r | |
712 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].PtrName = (char *)calloc(strlen(return_string) + 1, 1);\r | |
713 | strcpy(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].PtrName, return_string);\r | |
714 | dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r | |
715 | }\r | |
716 | }\r | |
717 | break;\r | |
718 | \r | |
47b6ecae JPM |
719 | case DW_AT_decl_file:\r |
720 | break;\r | |
721 | \r | |
722 | case DW_AT_decl_line:\r | |
723 | break;\r | |
724 | \r | |
0203b5fd JPM |
725 | default:\r |
726 | break;\r | |
727 | }\r | |
728 | }\r | |
729 | }\r | |
730 | \r | |
731 | dwarf_dealloc(dbg, atlist[i], DW_DLA_ATTR);\r | |
732 | }\r | |
733 | \r | |
734 | PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables++;\r | |
735 | \r | |
736 | dwarf_dealloc(dbg, atlist, DW_DLA_LIST);\r | |
737 | }\r | |
738 | break;\r | |
739 | \r | |
740 | case DW_TAG_label:\r | |
741 | break;\r | |
742 | \r | |
743 | default:\r | |
744 | break;\r | |
745 | }\r | |
746 | }\r | |
747 | }\r | |
748 | while (dwarf_siblingof(dbg, return_sub, &return_subdie, &error) == DW_DLV_OK);\r | |
749 | }\r | |
750 | \r | |
41d6f5f7 | 751 | PtrCU[NbCU].NbSubProgs++;\r |
ebcb0f3d | 752 | }\r |
41d6f5f7 | 753 | break;\r |
ebcb0f3d | 754 | \r |
41d6f5f7 JPM |
755 | default:\r |
756 | break;\r | |
757 | }\r | |
ebcb0f3d | 758 | }\r |
0203b5fd JPM |
759 | }\r |
760 | while (dwarf_siblingof(dbg, return_sib, &return_die, &error) == DW_DLV_OK);\r | |
ebcb0f3d | 761 | }\r |
ebcb0f3d | 762 | \r |
41d6f5f7 JPM |
763 | // Release the memory used by the source lines\r |
764 | for (i = 0; i < (size_t)cnt; ++i)\r | |
47b6ecae | 765 | {\r |
41d6f5f7 | 766 | dwarf_dealloc(dbg, linebuf[i], DW_DLA_LINE);\r |
47b6ecae | 767 | }\r |
41d6f5f7 JPM |
768 | dwarf_dealloc(dbg, linebuf, DW_DLA_LIST);\r |
769 | }\r | |
ebcb0f3d | 770 | \r |
41d6f5f7 JPM |
771 | // Set the source code lines for QT html/text conformity\r |
772 | if (PtrCU[NbCU].NbLinesLoadSrc)\r | |
ebcb0f3d | 773 | {\r |
41d6f5f7 | 774 | if (PtrCU[NbCU].PtrLinesLoadSrc = (char **)calloc(PtrCU[NbCU].NbLinesLoadSrc, sizeof(char *)))\r |
ebcb0f3d | 775 | {\r |
41d6f5f7 | 776 | for (j = 0; j < PtrCU[NbCU].NbLinesLoadSrc; j++)\r |
ebcb0f3d | 777 | {\r |
41d6f5f7 | 778 | if (PtrCU[NbCU].PtrLinesLoadSrc[j] = (char *)calloc(10000, sizeof(char)))\r |
ebcb0f3d | 779 | {\r |
41d6f5f7 | 780 | if (Ptr = DWARFManager_GetLineSrcFromNumLine(PtrCU[NbCU].PtrLoadSrc, (j + 1)))\r |
ebcb0f3d | 781 | {\r |
41d6f5f7 JPM |
782 | i = 0;\r |
783 | \r | |
784 | while (*Ptr)\r | |
ebcb0f3d | 785 | {\r |
41d6f5f7 JPM |
786 | switch (*Ptr)\r |
787 | {\r | |
788 | case 9:\r | |
789 | strcat(PtrCU[NbCU].PtrLinesLoadSrc[j], " ");\r | |
790 | i += strlen(" ");\r | |
791 | break;\r | |
792 | \r | |
793 | case '<':\r | |
794 | strcat(PtrCU[NbCU].PtrLinesLoadSrc[j], "<");\r | |
795 | i += strlen("<");\r | |
796 | break;\r | |
797 | \r | |
798 | case '>':\r | |
799 | strcat(PtrCU[NbCU].PtrLinesLoadSrc[j], ">");\r | |
800 | i += strlen(">");\r | |
801 | break;\r | |
ebcb0f3d | 802 | #if 0\r |
41d6f5f7 JPM |
803 | case '&':\r |
804 | strcpy(PtrCU[NbCU].PtrLinesLoadSrc[j], "&");\r | |
805 | i += strlen("&");\r | |
806 | break;\r | |
ebcb0f3d JPM |
807 | #endif\r |
808 | #if 0\r | |
41d6f5f7 JPM |
809 | case '"':\r |
810 | strcpy(PtrCU[NbCU].PtrLinesLoadSrc[j], """);\r | |
811 | i += strlen(""");\r | |
812 | break;\r | |
ebcb0f3d | 813 | #endif\r |
41d6f5f7 JPM |
814 | default:\r |
815 | PtrCU[NbCU].PtrLinesLoadSrc[j][i++] = *Ptr;\r | |
816 | break;\r | |
817 | }\r | |
818 | Ptr++;\r | |
ebcb0f3d | 819 | }\r |
ebcb0f3d | 820 | }\r |
41d6f5f7 | 821 | PtrCU[NbCU].PtrLinesLoadSrc[j] = (char *)realloc(PtrCU[NbCU].PtrLinesLoadSrc[j], i + 1);\r |
ebcb0f3d | 822 | }\r |
ebcb0f3d | 823 | }\r |
95fe01d7 JPM |
824 | \r |
825 | // Init lines source information based on each source code line numbers\r | |
826 | for (j = 0; j < PtrCU[NbCU].NbSubProgs; j++)\r | |
827 | {\r | |
828 | // Check if the subprog / function's line exists in the source code\r | |
829 | if (PtrCU[NbCU].PtrSubProgs[j].NumLineSrc <= PtrCU[NbCU].NbLinesLoadSrc)\r | |
830 | {\r | |
831 | PtrCU[NbCU].PtrSubProgs[j].PtrLineSrc = PtrCU[NbCU].PtrLinesLoadSrc[PtrCU[NbCU].PtrSubProgs[j].NumLineSrc - 1];\r | |
832 | }\r | |
833 | \r | |
834 | for (k = 0; k < PtrCU[NbCU].PtrSubProgs[j].NbLinesSrc; k++)\r | |
835 | {\r | |
836 | if (PtrCU[NbCU].PtrSubProgs[j].PtrLinesSrc[k].NumLineSrc <= PtrCU[NbCU].NbLinesLoadSrc)\r | |
837 | {\r | |
838 | PtrCU[NbCU].PtrSubProgs[j].PtrLinesSrc[k].PtrLineSrc = PtrCU[NbCU].PtrLinesLoadSrc[PtrCU[NbCU].PtrSubProgs[j].PtrLinesSrc[k].NumLineSrc - 1];\r | |
839 | }\r | |
840 | }\r | |
841 | }\r | |
ebcb0f3d JPM |
842 | }\r |
843 | }\r | |
41d6f5f7 | 844 | else\r |
ebcb0f3d | 845 | {\r |
41d6f5f7 JPM |
846 | // Set each source lines pointer to NULL\r |
847 | if (PtrCU[NbCU].NbSubProgs)\r | |
ebcb0f3d | 848 | {\r |
95fe01d7 JPM |
849 | // Check the presence of source lines dedicated to the sub progs\r |
850 | if (PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs - 1].NbLinesSrc)\r | |
ebcb0f3d | 851 | {\r |
95fe01d7 JPM |
852 | i = PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs - 1].PtrLinesSrc[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs - 1].NbLinesSrc - 1].NumLineSrc;\r |
853 | if (PtrCU[NbCU].PtrLinesLoadSrc = (char **)calloc(i, sizeof(char *)))\r | |
41d6f5f7 | 854 | {\r |
95fe01d7 JPM |
855 | for (j = 0; j < i; j++)\r |
856 | {\r | |
857 | PtrCU[NbCU].PtrLinesLoadSrc[j] = NULL;\r | |
858 | }\r | |
41d6f5f7 | 859 | }\r |
ebcb0f3d JPM |
860 | }\r |
861 | }\r | |
862 | }\r | |
ebcb0f3d | 863 | \r |
0203b5fd | 864 | // Init global variables information based on types information\r |
41d6f5f7 | 865 | for (i = 0; i < PtrCU[NbCU].NbVariables; i++)\r |
ebcb0f3d | 866 | {\r |
0203b5fd JPM |
867 | DWARFManager_InitInfosVariable(PtrCU[NbCU].PtrVariables + i);\r |
868 | }\r | |
41d6f5f7 | 869 | \r |
0203b5fd JPM |
870 | // Init local variables information based on types information\r |
871 | for (i = 0; i < PtrCU[NbCU].NbSubProgs; i++)\r | |
872 | {\r | |
873 | for (j = 0; j < PtrCU[NbCU].PtrSubProgs[i].NbVariables; j++)\r | |
ebcb0f3d | 874 | {\r |
0203b5fd | 875 | DWARFManager_InitInfosVariable(PtrCU[NbCU].PtrSubProgs[i].PtrVariables + j);\r |
ebcb0f3d JPM |
876 | }\r |
877 | }\r | |
878 | }\r | |
879 | \r | |
880 | ++NbCU;\r | |
881 | }\r | |
882 | } \r | |
883 | \r | |
884 | free(SourceFilename);\r | |
885 | free(SourceFileDirectory);\r | |
886 | free(SourceFullFilename);\r | |
887 | }\r | |
888 | \r | |
889 | \r | |
0203b5fd JPM |
890 | // \r |
891 | void DWARFManager_InitInfosVariable(VariablesStruct *PtrVariables)\r | |
892 | {\r | |
893 | size_t j, TypeOffset;\r | |
894 | \r | |
895 | PtrVariables->PtrTypeName = (char *)calloc(1000, 1);\r | |
896 | TypeOffset = PtrVariables->TypeOffset;\r | |
897 | \r | |
898 | for (j = 0; j < PtrCU[NbCU].NbTypes; j++)\r | |
899 | {\r | |
900 | if (TypeOffset == PtrCU[NbCU].PtrTypes[j].Offset)\r | |
901 | {\r | |
902 | switch (PtrCU[NbCU].PtrTypes[j].Tag)\r | |
903 | {\r | |
904 | case DW_TAG_structure_type:\r | |
905 | PtrVariables->TypeTag |= 0x1;\r | |
906 | if ((TypeOffset = PtrCU[NbCU].PtrTypes[j].TypeOffset))\r | |
907 | {\r | |
908 | j = -1;\r | |
909 | }\r | |
910 | else\r | |
911 | {\r | |
912 | if ((PtrVariables->TypeTag & 0x2))\r | |
913 | {\r | |
914 | strcat(PtrVariables->PtrTypeName, " *");\r | |
915 | }\r | |
916 | }\r | |
917 | break;\r | |
918 | \r | |
919 | case DW_TAG_pointer_type:\r | |
920 | PtrVariables->TypeTag |= 0x2;\r | |
921 | PtrVariables->TypeByteSize = PtrCU[NbCU].PtrTypes[j].ByteSize;\r | |
922 | PtrVariables->TypeEncoding = 0x10;\r | |
923 | if (!(TypeOffset = PtrCU[NbCU].PtrTypes[j].TypeOffset))\r | |
924 | {\r | |
925 | strcat(PtrVariables->PtrTypeName, "void *");\r | |
926 | }\r | |
927 | else\r | |
928 | {\r | |
929 | j = -1;\r | |
930 | }\r | |
931 | break;\r | |
932 | \r | |
933 | case DW_TAG_typedef:\r | |
1bb61ebf JPM |
934 | if (!(PtrVariables->TypeTag & 0x20))\r |
935 | {\r | |
936 | PtrVariables->TypeTag |= 0x20;\r | |
937 | strcat(PtrVariables->PtrTypeName, PtrCU[NbCU].PtrTypes[j].PtrName);\r | |
938 | }\r | |
0203b5fd JPM |
939 | if ((TypeOffset = PtrCU[NbCU].PtrTypes[j].TypeOffset))\r |
940 | {\r | |
941 | j = -1;\r | |
942 | }\r | |
943 | break;\r | |
944 | \r | |
945 | case DW_TAG_subrange_type:\r | |
946 | PtrVariables->TypeTag |= 0x4;\r | |
947 | break;\r | |
948 | \r | |
949 | case DW_TAG_array_type:\r | |
950 | PtrVariables->TypeTag |= 0x8;\r | |
951 | if ((TypeOffset = PtrCU[NbCU].PtrTypes[j].TypeOffset))\r | |
952 | {\r | |
953 | j = -1;\r | |
954 | }\r | |
955 | break;\r | |
956 | \r | |
957 | case DW_TAG_const_type:\r | |
958 | PtrVariables->TypeTag |= 0x10;\r | |
959 | strcat(PtrVariables->PtrTypeName, "const ");\r | |
960 | if ((TypeOffset = PtrCU[NbCU].PtrTypes[j].TypeOffset))\r | |
961 | {\r | |
962 | j = -1;\r | |
963 | }\r | |
964 | break;\r | |
965 | \r | |
966 | case DW_TAG_base_type:\r | |
1bb61ebf JPM |
967 | if (!(PtrVariables->TypeTag & 0x20))\r |
968 | {\r | |
969 | strcat(PtrVariables->PtrTypeName, PtrCU[NbCU].PtrTypes[j].PtrName);\r | |
970 | }\r | |
0203b5fd JPM |
971 | if ((PtrVariables->TypeTag & 0x2))\r |
972 | {\r | |
973 | strcat(PtrVariables->PtrTypeName, " *");\r | |
974 | }\r | |
975 | else\r | |
976 | {\r | |
977 | PtrVariables->TypeByteSize = PtrCU[NbCU].PtrTypes[j].ByteSize;\r | |
978 | PtrVariables->TypeEncoding = PtrCU[NbCU].PtrTypes[j].Encoding;\r | |
979 | }\r | |
980 | if ((PtrVariables->TypeTag & 0x8))\r | |
981 | {\r | |
982 | strcat(PtrVariables->PtrTypeName, "[]");\r | |
983 | }\r | |
984 | break;\r | |
985 | \r | |
986 | default:\r | |
987 | break;\r | |
988 | }\r | |
989 | }\r | |
990 | }\r | |
991 | }\r | |
992 | \r | |
993 | \r | |
ebcb0f3d JPM |
994 | // Get symbol name based from address\r |
995 | // Return NULL if no symbol name exists\r | |
996 | char *DWARFManager_GetSymbolnameFromAdr(size_t Adr)\r | |
997 | {\r | |
998 | size_t i, j;\r | |
999 | \r | |
1000 | for (i = 0; i < NbCU; i++)\r | |
1001 | {\r | |
1002 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1003 | {\r | |
1004 | for (j = 0; (j < PtrCU[i].NbSubProgs); j++)\r | |
1005 | {\r | |
1006 | if ((PtrCU[i].PtrSubProgs[j].StartPC == Adr))\r | |
1007 | {\r | |
1008 | return PtrCU[i].PtrSubProgs[j].PtrSubprogramName;\r | |
1009 | }\r | |
1010 | }\r | |
1011 | }\r | |
1012 | }\r | |
1013 | \r | |
1014 | return NULL;\r | |
1015 | }\r | |
1016 | \r | |
1017 | \r | |
1018 | // Get complete source filename based from address\r | |
1019 | // Return NULL if no source filename exists\r | |
1020 | // Return the existence status (true or false) in Error\r | |
1021 | char *DWARFManager_GetFullSourceFilenameFromAdr(size_t Adr, bool *Error)\r | |
1022 | {\r | |
1023 | size_t i;\r | |
1024 | \r | |
1025 | for (i = 0; i < NbCU; i++)\r | |
1026 | {\r | |
1027 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1028 | {\r | |
1029 | *Error = PtrCU[i].PtrLoadSrc ? true : false;\r | |
1030 | return PtrCU[i].PtrFullFilename;\r | |
1031 | }\r | |
1032 | }\r | |
1033 | \r | |
1034 | return NULL;\r | |
1035 | }\r | |
1036 | \r | |
1037 | \r | |
1038 | // Get text line source based on line number (starting by 1)\r | |
1039 | // Return NULL if no text line exists or if line number is 0\r | |
1040 | char *DWARFManager_GetLineSrcFromNumLine(char *PtrSrcFile, size_t NumLine)\r | |
1041 | {\r | |
1042 | size_t i = 0;\r | |
1043 | char *PtrLineSrc = NULL;\r | |
1044 | \r | |
1045 | if (PtrSrcFile)\r | |
1046 | {\r | |
1047 | while (i != NumLine)\r | |
1048 | {\r | |
1049 | PtrLineSrc = PtrSrcFile;\r | |
1050 | while (*PtrSrcFile++);\r | |
1051 | i++;\r | |
1052 | }\r | |
1053 | }\r | |
1054 | \r | |
1055 | return PtrLineSrc;\r | |
1056 | }\r | |
1057 | \r | |
1058 | \r | |
0203b5fd JPM |
1059 | // Get number of variables referenced by the function range address\r |
1060 | size_t DWARFManager_GetNbLocalVariables(size_t Adr)\r | |
1061 | {\r | |
1062 | size_t i, j;\r | |
1063 | \r | |
1064 | for (i = 0; i < NbCU; i++)\r | |
1065 | {\r | |
1066 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1067 | {\r | |
1068 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1069 | {\r | |
1070 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1071 | {\r | |
1072 | return PtrCU[i].PtrSubProgs[j].NbVariables;\r | |
1073 | }\r | |
1074 | }\r | |
1075 | }\r | |
1076 | }\r | |
1077 | \r | |
1078 | return 0;\r | |
1079 | }\r | |
1080 | \r | |
1081 | \r | |
1082 | // Get local variable name based on his index (starting by 1)\r | |
1083 | // Return name's pointer text found\r | |
1084 | // Return NULL if not found\r | |
1085 | char *DWARFManager_GetLocalVariableName(size_t Adr, size_t Index)\r | |
1086 | {\r | |
1087 | size_t i, j;\r | |
1088 | \r | |
1089 | for (i = 0; i < NbCU; i++)\r | |
1090 | {\r | |
1091 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1092 | {\r | |
1093 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1094 | {\r | |
1095 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1096 | {\r | |
1097 | return PtrCU[i].PtrSubProgs[j].PtrVariables[Index - 1].PtrName;\r | |
1098 | }\r | |
1099 | }\r | |
1100 | }\r | |
1101 | }\r | |
1102 | \r | |
1103 | return NULL;\r | |
1104 | }\r | |
1105 | \r | |
1106 | \r | |
1107 | // Get local variable's type tag based on his index (starting by 1)\r | |
1108 | // Return 0 if not found\r | |
1109 | size_t DWARFManager_GetLocalVariableTypeTag(size_t Adr, size_t Index)\r | |
1110 | {\r | |
1111 | size_t i, j;\r | |
1112 | \r | |
1113 | for (i = 0; i < NbCU; i++)\r | |
1114 | {\r | |
1115 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1116 | {\r | |
1117 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1118 | {\r | |
1119 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1120 | {\r | |
1121 | return PtrCU[i].PtrSubProgs[j].PtrVariables[Index - 1].TypeTag;\r | |
1122 | }\r | |
1123 | }\r | |
1124 | }\r | |
1125 | }\r | |
1126 | \r | |
1127 | return 0;\r | |
1128 | }\r | |
1129 | \r | |
1130 | \r | |
1131 | //\r | |
1132 | int DWARFManager_GetLocalVariableOffset(size_t Adr, size_t Index)\r | |
1133 | {\r | |
1134 | size_t i, j;\r | |
1135 | \r | |
1136 | for (i = 0; i < NbCU; i++)\r | |
1137 | {\r | |
1138 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1139 | {\r | |
1140 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1141 | {\r | |
1142 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1143 | {\r | |
1144 | return PtrCU[i].PtrSubProgs[j].PtrVariables[Index - 1].Offset;\r | |
1145 | }\r | |
1146 | }\r | |
1147 | }\r | |
1148 | }\r | |
1149 | \r | |
1150 | return 0;\r | |
1151 | }\r | |
1152 | \r | |
1153 | \r | |
1154 | // Get local variable Type Byte Size based on his address and index (starting by 1)\r | |
1155 | // Return 0 if not found\r | |
1156 | // May return 0 if there is no Type Byte Size linked to the variable's address and index\r | |
1157 | size_t DWARFManager_GetLocalVariableTypeByteSize(size_t Adr, size_t Index)\r | |
1158 | {\r | |
1159 | size_t i, j;\r | |
1160 | \r | |
1161 | for (i = 0; i < NbCU; i++)\r | |
1162 | {\r | |
1163 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1164 | {\r | |
1165 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1166 | {\r | |
1167 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1168 | {\r | |
1169 | return PtrCU[i].PtrSubProgs[j].PtrVariables[Index - 1].TypeByteSize;\r | |
1170 | }\r | |
1171 | }\r | |
1172 | }\r | |
1173 | }\r | |
1174 | \r | |
1175 | return 0;\r | |
1176 | }\r | |
1177 | \r | |
1178 | \r | |
1179 | // Get local variable Type Encoding based on his address and index (starting by 1)\r | |
1180 | // Return 0 if not found\r | |
1181 | // May return 0 if there is no Type Encoding linked to the variable's address and index\r | |
1182 | size_t DWARFManager_GetLocalVariableTypeEncoding(size_t Adr, size_t Index)\r | |
1183 | {\r | |
1184 | size_t i, j;\r | |
1185 | \r | |
1186 | for (i = 0; i < NbCU; i++)\r | |
1187 | {\r | |
1188 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1189 | {\r | |
1190 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1191 | {\r | |
1192 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1193 | {\r | |
1194 | return PtrCU[i].PtrSubProgs[j].PtrVariables[Index - 1].TypeEncoding;\r | |
1195 | }\r | |
1196 | }\r | |
1197 | }\r | |
1198 | }\r | |
1199 | \r | |
1200 | return 0;\r | |
1201 | }\r | |
1202 | \r | |
1203 | \r | |
1204 | // Get local variable Op based on his address and index (starting by 1)\r | |
1205 | // Return 0 if not found\r | |
1206 | // May return 0 if there isn't Op linked to the variable's index\r | |
1207 | size_t DWARFManager_GetLocalVariableOp(size_t Adr, size_t Index)\r | |
1208 | {\r | |
1209 | size_t i, j;\r | |
1210 | \r | |
1211 | for (i = 0; i < NbCU; i++)\r | |
1212 | {\r | |
1213 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1214 | {\r | |
1215 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1216 | {\r | |
1217 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1218 | {\r | |
1219 | return PtrCU[i].PtrSubProgs[j].PtrVariables[Index - 1].Op;\r | |
1220 | }\r | |
1221 | }\r | |
1222 | }\r | |
1223 | }\r | |
1224 | \r | |
1225 | return 0;\r | |
1226 | }\r | |
1227 | \r | |
1228 | \r | |
1229 | // Get local variable type name based on his index (starting by 1)\r | |
1230 | // Return NULL if not found\r | |
1231 | // May return NULL if there is not type linked to the variable's index\r | |
1232 | char *DWARFManager_GetLocalVariableTypeName(size_t Adr, size_t Index)\r | |
1233 | {\r | |
1234 | size_t i, j;\r | |
1235 | \r | |
1236 | for (i = 0; i < NbCU; i++)\r | |
1237 | {\r | |
1238 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1239 | {\r | |
1240 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1241 | {\r | |
1242 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1243 | {\r | |
1244 | return PtrCU[i].PtrSubProgs[j].PtrVariables[Index - 1].PtrTypeName;\r | |
1245 | }\r | |
1246 | }\r | |
1247 | }\r | |
1248 | }\r | |
1249 | \r | |
1250 | return NULL;\r | |
1251 | }\r | |
1252 | \r | |
1253 | \r | |
1254 | // Get Compilation Unit / global variables numbers\r | |
ebcb0f3d | 1255 | // Return variables number\r |
0203b5fd | 1256 | size_t DWARFManager_GetNbGlobalVariables(void)\r |
ebcb0f3d JPM |
1257 | {\r |
1258 | size_t NbVariables = 0, i;\r | |
1259 | \r | |
1260 | for (i = 0; i < NbCU; i++)\r | |
1261 | {\r | |
1262 | NbVariables += PtrCU[i].NbVariables;\r | |
1263 | }\r | |
1264 | \r | |
1265 | return NbVariables;\r | |
1266 | }\r | |
1267 | \r | |
1268 | \r | |
0203b5fd | 1269 | // Get global variable type name based on his index (starting by 1)\r |
ebcb0f3d JPM |
1270 | // Return NULL if not found\r |
1271 | // May return NULL if there is not type linked to the variable's index\r | |
0203b5fd | 1272 | char *DWARFManager_GetGlobalVariableTypeName(size_t Index)\r |
ebcb0f3d JPM |
1273 | {\r |
1274 | size_t i;\r | |
1275 | \r | |
1276 | for (i = 0; i < NbCU; i++)\r | |
1277 | {\r | |
1278 | if (PtrCU[i].NbVariables)\r | |
1279 | {\r | |
1280 | if (Index <= PtrCU[i].NbVariables)\r | |
1281 | {\r | |
1282 | return PtrCU[i].PtrVariables[Index - 1].PtrTypeName;\r | |
1283 | }\r | |
1284 | else\r | |
1285 | {\r | |
1286 | Index -= PtrCU[i].NbVariables;\r | |
1287 | }\r | |
1288 | }\r | |
1289 | }\r | |
1290 | \r | |
1291 | return NULL;\r | |
1292 | }\r | |
1293 | \r | |
1294 | \r | |
0203b5fd | 1295 | // Get global variable's type tag based on his index (starting by 1)\r |
ebcb0f3d | 1296 | // Return 0 if not found\r |
0203b5fd | 1297 | size_t DWARFManager_GetGlobalVariableTypeTag(size_t Index)\r |
ebcb0f3d JPM |
1298 | {\r |
1299 | size_t i;\r | |
1300 | \r | |
1301 | for (i = 0; i < NbCU; i++)\r | |
1302 | {\r | |
1303 | if (PtrCU[i].NbVariables)\r | |
1304 | {\r | |
1305 | if (Index <= PtrCU[i].NbVariables)\r | |
1306 | {\r | |
1307 | return PtrCU[i].PtrVariables[Index - 1].TypeTag;\r | |
1308 | }\r | |
1309 | else\r | |
1310 | {\r | |
1311 | Index -= PtrCU[i].NbVariables;\r | |
1312 | }\r | |
1313 | }\r | |
1314 | }\r | |
1315 | \r | |
1316 | return 0;\r | |
1317 | }\r | |
1318 | \r | |
1319 | \r | |
0203b5fd | 1320 | // Get global variable byte size based on his index (starting by 1)\r |
ebcb0f3d | 1321 | // Return 0 if not found\r |
0203b5fd | 1322 | size_t DWARFManager_GetGlobalVariableTypeByteSize(size_t Index)\r |
ebcb0f3d JPM |
1323 | {\r |
1324 | size_t i;\r | |
1325 | \r | |
1326 | for (i = 0; i < NbCU; i++)\r | |
1327 | {\r | |
1328 | if (PtrCU[i].NbVariables)\r | |
1329 | {\r | |
1330 | if (Index <= PtrCU[i].NbVariables)\r | |
1331 | {\r | |
1332 | return PtrCU[i].PtrVariables[Index - 1].TypeByteSize;\r | |
1333 | }\r | |
1334 | else\r | |
1335 | {\r | |
1336 | Index -= PtrCU[i].NbVariables;\r | |
1337 | }\r | |
1338 | }\r | |
1339 | }\r | |
1340 | \r | |
1341 | return 0;\r | |
1342 | }\r | |
1343 | \r | |
1344 | \r | |
0203b5fd | 1345 | // Get global variable encoding based on his index (starting by 1)\r |
ebcb0f3d | 1346 | // Return 0 if not found\r |
0203b5fd | 1347 | size_t DWARFManager_GetGlobalVariableTypeEncoding(size_t Index)\r |
ebcb0f3d JPM |
1348 | {\r |
1349 | size_t i;\r | |
1350 | \r | |
1351 | for (i = 0; i < NbCU; i++)\r | |
1352 | {\r | |
1353 | if (PtrCU[i].NbVariables)\r | |
1354 | {\r | |
1355 | if (Index <= PtrCU[i].NbVariables)\r | |
1356 | {\r | |
1357 | return PtrCU[i].PtrVariables[Index - 1].TypeEncoding;\r | |
1358 | }\r | |
1359 | else\r | |
1360 | {\r | |
1361 | Index -= PtrCU[i].NbVariables;\r | |
1362 | }\r | |
1363 | }\r | |
1364 | }\r | |
1365 | \r | |
1366 | return 0;\r | |
1367 | }\r | |
1368 | \r | |
1369 | \r | |
0203b5fd | 1370 | // Get global variable address based on his index (starting by 1)\r |
ebcb0f3d | 1371 | // Return 0 if not found\r |
0203b5fd | 1372 | size_t DWARFManager_GetGlobalVariableAdr(size_t Index)\r |
ebcb0f3d JPM |
1373 | {\r |
1374 | size_t i;\r | |
1375 | \r | |
1376 | for (i = 0; i < NbCU; i++)\r | |
1377 | {\r | |
1378 | if (PtrCU[i].NbVariables)\r | |
1379 | {\r | |
1380 | if (Index <= PtrCU[i].NbVariables)\r | |
1381 | {\r | |
1382 | return PtrCU[i].PtrVariables[Index - 1].Addr;\r | |
1383 | }\r | |
1384 | else\r | |
1385 | {\r | |
1386 | Index -= PtrCU[i].NbVariables;\r | |
1387 | }\r | |
1388 | }\r | |
1389 | }\r | |
1390 | \r | |
1391 | return 0;\r | |
1392 | }\r | |
1393 | \r | |
1394 | \r | |
0203b5fd | 1395 | // Get global variable memory address based on his name\r |
ebcb0f3d JPM |
1396 | // Return 0 if not found\r |
1397 | // Note: Return the first occurence found\r | |
0203b5fd | 1398 | size_t DWARFManager_GetGlobalVariableAdrFromName(char *VariableName)\r |
ebcb0f3d JPM |
1399 | {\r |
1400 | size_t i, j;\r | |
1401 | \r | |
1402 | for (i = 0; i < NbCU; i++)\r | |
1403 | {\r | |
1404 | if (PtrCU[i].NbVariables)\r | |
1405 | {\r | |
1406 | for (j = 0; j < PtrCU[i].NbVariables; j++)\r | |
1407 | {\r | |
1408 | if (!strcmp(PtrCU[i].PtrVariables[j].PtrName,VariableName))\r | |
1409 | {\r | |
1410 | return PtrCU[i].PtrVariables[j].Addr;\r | |
1411 | }\r | |
1412 | }\r | |
1413 | }\r | |
1414 | }\r | |
1415 | \r | |
1416 | return 0;\r | |
1417 | }\r | |
1418 | \r | |
1419 | \r | |
0203b5fd | 1420 | // Get global variable name based on his index (starting by 1)\r |
ebcb0f3d JPM |
1421 | // Return name's pointer text found\r |
1422 | // Return NULL if not found\r | |
0203b5fd | 1423 | char *DWARFManager_GetGlobalVariableName(size_t Index)\r |
ebcb0f3d JPM |
1424 | {\r |
1425 | size_t i;\r | |
1426 | \r | |
1427 | for (i = 0; i < NbCU; i++)\r | |
1428 | {\r | |
1429 | if (PtrCU[i].NbVariables)\r | |
1430 | {\r | |
1431 | if (Index <= PtrCU[i].NbVariables)\r | |
1432 | {\r | |
1433 | return PtrCU[i].PtrVariables[Index - 1].PtrName;\r | |
1434 | }\r | |
1435 | else\r | |
1436 | {\r | |
1437 | Index -= PtrCU[i].NbVariables;\r | |
1438 | }\r | |
1439 | }\r | |
1440 | }\r | |
1441 | \r | |
1442 | return NULL;\r | |
1443 | }\r | |
1444 | \r | |
1445 | \r | |
1446 | // Get text line from source based on address and his tag\r | |
1447 | // Return NULL if no text line has been found\r | |
1448 | char *DWARFManager_GetLineSrcFromAdr(size_t Adr, size_t Tag)\r | |
1449 | {\r | |
1450 | size_t i, j, k;\r | |
1451 | \r | |
1452 | for (i = 0; i < NbCU; i++)\r | |
1453 | {\r | |
1454 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1455 | {\r | |
1456 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1457 | {\r | |
1458 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1459 | {\r | |
1460 | if ((PtrCU[i].PtrSubProgs[j].StartPC == Adr) && (!Tag || (Tag == DW_TAG_subprogram)))\r | |
1461 | {\r | |
1462 | return PtrCU[i].PtrSubProgs[j].PtrLineSrc;\r | |
1463 | }\r | |
1464 | else\r | |
1465 | {\r | |
1466 | for (k = 0; k < PtrCU[i].PtrSubProgs[j].NbLinesSrc; k++)\r | |
1467 | {\r | |
1468 | if ((PtrCU[i].PtrSubProgs[j].PtrLinesSrc[k].StartPC == Adr) && (!Tag || (PtrCU[i].PtrSubProgs[j].PtrLinesSrc[k].Tag == Tag)))\r | |
1469 | {\r | |
1470 | return PtrCU[i].PtrSubProgs[j].PtrLinesSrc[k].PtrLineSrc;\r | |
1471 | }\r | |
1472 | }\r | |
1473 | }\r | |
1474 | }\r | |
1475 | }\r | |
1476 | }\r | |
1477 | }\r | |
1478 | \r | |
1479 | return NULL;\r | |
1480 | }\r | |
1481 | \r | |
1482 | \r | |
1483 | // Get line number based on the address and the tag\r | |
1484 | // Return 0 if no line number has been found\r | |
1485 | size_t DWARFManager_GetNumLineFromAdr(size_t Adr, size_t Tag)\r | |
1486 | {\r | |
1487 | size_t i, j, k;\r | |
1488 | \r | |
1489 | for (i = 0; i < NbCU; i++)\r | |
1490 | {\r | |
1491 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1492 | {\r | |
1493 | for (j = 0; (j < PtrCU[i].NbSubProgs); j++)\r | |
1494 | {\r | |
1495 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1496 | {\r | |
1497 | if ((PtrCU[i].PtrSubProgs[j].StartPC == Adr) && (!Tag || (Tag == DW_TAG_subprogram)))\r | |
1498 | {\r | |
1499 | return PtrCU[i].PtrSubProgs[j].NumLineSrc;\r | |
1500 | }\r | |
1501 | else\r | |
1502 | {\r | |
1503 | for (k = 0; (k < PtrCU[i].PtrSubProgs[j].NbLinesSrc); k++)\r | |
1504 | {\r | |
1505 | if ((PtrCU[i].PtrSubProgs[j].PtrLinesSrc[k].StartPC == Adr) && (!Tag || (PtrCU[i].PtrSubProgs[j].PtrLinesSrc[k].Tag == Tag)))\r | |
1506 | {\r | |
1507 | return PtrCU[i].PtrSubProgs[j].PtrLinesSrc[k].NumLineSrc;\r | |
1508 | }\r | |
1509 | }\r | |
1510 | }\r | |
1511 | #if 0\r | |
1512 | if (!Tag || (Tag == DW_TAG_subprogram))\r | |
1513 | {\r | |
1514 | return PtrCU[i].PtrSubProgs[j].NumLineSrc;\r | |
1515 | }\r | |
1516 | #endif\r | |
1517 | }\r | |
1518 | }\r | |
1519 | }\r | |
1520 | }\r | |
1521 | \r | |
1522 | return 0;\r | |
1523 | }\r | |
1524 | \r | |
1525 | \r | |
0203b5fd JPM |
1526 | // Get function name based on address and his range\r |
1527 | // Return NULL if no function name has been found\r | |
1528 | char *DWARFManager_GetFunctionName(size_t Adr)\r | |
1529 | {\r | |
1530 | size_t i, j;\r | |
1531 | \r | |
1532 | for (i = 0; i < NbCU; i++)\r | |
1533 | {\r | |
1534 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1535 | {\r | |
1536 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1537 | {\r | |
1538 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1539 | {\r | |
1540 | return PtrCU[i].PtrSubProgs[j].PtrSubprogramName;\r | |
1541 | }\r | |
1542 | }\r | |
1543 | }\r | |
1544 | }\r | |
1545 | \r | |
1546 | return NULL;\r | |
1547 | }\r | |
1548 | \r | |
1549 | \r | |
ebcb0f3d JPM |
1550 | // Get text line from source based on address and num line (starting by 1)\r |
1551 | // Return NULL if no text line has been found\r | |
1552 | char *DWARFManager_GetLineSrcFromAdrNumLine(size_t Adr, size_t NumLine)\r | |
1553 | {\r | |
1554 | size_t i, j, k;\r | |
1555 | \r | |
1556 | for (i = 0; i < NbCU; i++)\r | |
1557 | {\r | |
1558 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1559 | {\r | |
1560 | for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r | |
1561 | {\r | |
1562 | if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r | |
1563 | {\r | |
1564 | if (PtrCU[i].PtrSubProgs[j].NumLineSrc == NumLine)\r | |
1565 | {\r | |
1566 | return PtrCU[i].PtrSubProgs[j].PtrLineSrc;\r | |
1567 | }\r | |
1568 | else\r | |
1569 | {\r | |
1570 | for (k = 0; k < PtrCU[i].PtrSubProgs[j].NbLinesSrc; k++)\r | |
1571 | {\r | |
1572 | if (PtrCU[i].PtrSubProgs[j].PtrLinesSrc[k].NumLineSrc == NumLine)\r | |
1573 | {\r | |
1574 | return PtrCU[i].PtrSubProgs[j].PtrLinesSrc[k].PtrLineSrc;\r | |
1575 | }\r | |
1576 | }\r | |
1577 | }\r | |
1578 | }\r | |
1579 | }\r | |
1580 | }\r | |
1581 | }\r | |
1582 | \r | |
1583 | return NULL;\r | |
1584 | }\r | |
1585 | \r | |
1586 | \r | |
1587 | // Get text line from source based on address and num line (starting by 1)\r | |
1588 | // Return NULL if no text line has been found\r | |
1589 | char *DWARFManager_GetLineSrcFromNumLineBaseAdr(size_t Adr, size_t NumLine)\r | |
1590 | {\r | |
1591 | size_t i;\r | |
1592 | \r | |
1593 | for (i = 0; i < NbCU; i++)\r | |
1594 | {\r | |
1595 | if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r | |
1596 | {\r | |
41d6f5f7 JPM |
1597 | if (NumLine <= PtrCU[i].NbLinesLoadSrc)\r |
1598 | {\r | |
1599 | return PtrCU[i].PtrLinesLoadSrc[NumLine - 1];\r | |
1600 | }\r | |
1601 | else\r | |
1602 | {\r | |
1603 | return NULL;\r | |
1604 | }\r | |
ebcb0f3d JPM |
1605 | }\r |
1606 | }\r | |
1607 | \r | |
1608 | return NULL;\r | |
1609 | }\r | |
1610 | \r |