// JPM 12/03/2016 DWARF format support\r
\r
\r
-#include <stdlib.h>\r
-#include <stdio.h>\r
-#include <stdint.h>\r
-#include <string.h>\r
-#include <libdwarf.h>\r
-#include <dwarf.h>\r
+#include <stdlib.h>\r
+#include <stdio.h>\r
+#include <stdint.h>\r
+#include <string.h>\r
+#include <libdwarf.h>\r
+#include <dwarf.h>\r
+\r
+\r
+//\r
+//#define DEBUG_NumCU 0x6 // CU number to debug or undefine it\r
+//#define DEBUG_VariableName "argc" // Variable name to look for or undefine it\r
\r
\r
// Source line internal structure\r
char *PtrName; // Type's name\r
}S_BaseTypeStruct;\r
\r
+// Definitions for the variables's typetag\r
+#define TypeTag_structure 0x01 // structure\r
+#define TypeTag_pointer 0x02 // pointer\r
+#define TypeTag_0x04 0x04\r
+#define TypeTag_arraytype 0x08 // array type\r
+#define TypeTag_consttype 0x10 // const type\r
+#define TypeTag_typedef 0x20 // typedef\r
+\r
// Variables internal structure\r
struct VariablesStruct\r
{\r
- size_t Addr; // Variable memory address\r
+ size_t Op; // Variable's DW_OP\r
+ union\r
+ {\r
+ size_t Addr; // Variable memory address\r
+ int Offset; // Variable stack offset (signed)\r
+ };\r
char *PtrName; // Variable's name\r
size_t TypeOffset; // Offset pointing on the Variable's Type\r
size_t TypeByteSize; // Variable's Type byte size\r
size_t NumLineSrc;\r
size_t StartPC;\r
size_t LowPC, HighPC;\r
+ size_t FrameBase;\r
char *PtrLineSrc;\r
- char *PtrSubprogramName;\r
- size_t NbLinesSrc;\r
- DMIStruct_LineSrc *PtrLinesSrc;\r
+ char *PtrSubprogramName; // Sub program name\r
+ size_t NbLinesSrc; // Number of lines source used by the sub program\r
+ DMIStruct_LineSrc *PtrLinesSrc; // Pointer of the lines source for the sub program\r
+ size_t NbVariables; // Variables number\r
+ VariablesStruct *PtrVariables; // Pointer to the local variables list information structure\r
}S_SubProgStruct;\r
\r
// Compilation Unit internal structure\r
size_t NbTypes;\r
BaseTypeStruct *PtrTypes;\r
size_t NbVariables; // Variables number\r
- VariablesStruct *PtrVariables; // Pointer to the variables list information structure\r
+ VariablesStruct *PtrVariables; // Pointer to the global variables list information structure\r
}S_CUStruct;\r
\r
\r
void DWARFManager_CloseDMI(void);\r
bool DWARFManager_ElfClose(void);\r
char *DWARFManager_GetLineSrcFromNumLine(char *PtrSrcFile, size_t NumLine);\r
+void DWARFManager_InitInfosVariable(VariablesStruct *PtrVariables);\r
\r
\r
//\r
\r
while (PtrCU[NbCU].NbSubProgs--)\r
{\r
+ while (PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables--)\r
+ {\r
+ free(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].PtrName);\r
+ free(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].PtrTypeName);\r
+ }\r
+ free(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables);\r
+\r
free(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrLinesSrc);\r
free(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrSubprogramName);\r
}\r
Dwarf_Addr return_lowpc, return_highpc, return_lineaddr;\r
Dwarf_Block *return_block;\r
Dwarf_Signed atcnt, cnt;\r
- Dwarf_Die return_sib, return_die;\r
+ Dwarf_Die return_sib, return_die, return_sub, return_subdie;\r
Dwarf_Off return_offset;\r
Dwarf_Line *linebuf;\r
FILE *SrcFile;\r
- size_t i, j, k, TypeOffset;\r
+ size_t i, j, k;\r
char *return_string;\r
char *Ptr;\r
char *SourceFilename = NULL;\r
PtrCU = (CUStruct *)Ptr;\r
memset(PtrCU + NbCU, 0, sizeof(CUStruct));\r
\r
- // Get 1st Die from the Compilation Unit\r
- if (dwarf_siblingof(dbg, NULL, &return_sib, &error) == DW_DLV_OK)\r
+ // Debug specific CU\r
+#ifdef DEBUG_NumCU\r
+ if (NbCU == DEBUG_NumCU)\r
+#endif\r
{\r
- // Get Die's Tag\r
- if ((dwarf_tag(return_sib, &return_tagval, &error) == DW_DLV_OK))\r
+ // Get 1st Die from the Compilation Unit\r
+ if (dwarf_siblingof(dbg, NULL, &return_sib, &error) == DW_DLV_OK)\r
{\r
- PtrCU[NbCU].Tag = return_tagval;\r
-\r
- // Die type detection\r
- switch (return_tagval)\r
+ // Get Die's Tag\r
+ if ((dwarf_tag(return_sib, &return_tagval, &error) == DW_DLV_OK))\r
{\r
- case DW_TAG_compile_unit:\r
- if (dwarf_attrlist(return_sib, &atlist, &atcnt, &error) == DW_DLV_OK)\r
+ PtrCU[NbCU].Tag = return_tagval;\r
+\r
+ // Die type detection\r
+ switch (return_tagval)\r
{\r
- for (Dwarf_Signed i = 0; i < atcnt; ++i)\r
+ case DW_TAG_compile_unit:\r
+ if (dwarf_attrlist(return_sib, &atlist, &atcnt, &error) == DW_DLV_OK)\r
{\r
- if (dwarf_whatattr(atlist[i], &return_attr, &error) == DW_DLV_OK)\r
+ for (Dwarf_Signed i = 0; i < atcnt; ++i)\r
{\r
- switch (return_attr)\r
+ if (dwarf_whatattr(atlist[i], &return_attr, &error) == DW_DLV_OK)\r
{\r
- case DW_AT_low_pc:\r
- if (dwarf_lowpc(return_sib, &return_lowpc, &error) == DW_DLV_OK)\r
+ switch (return_attr)\r
{\r
- PtrCU[NbCU].LowPC = return_lowpc;\r
- }\r
- break;\r
+ case DW_AT_low_pc:\r
+ if (dwarf_lowpc(return_sib, &return_lowpc, &error) == DW_DLV_OK)\r
+ {\r
+ PtrCU[NbCU].LowPC = return_lowpc;\r
+ }\r
+ break;\r
\r
- case DW_AT_high_pc:\r
- if (dwarf_highpc(return_sib, &return_highpc, &error) == DW_DLV_OK)\r
- {\r
- PtrCU[NbCU].HighPC = return_highpc;\r
- }\r
- break;\r
+ case DW_AT_high_pc:\r
+ if (dwarf_highpc(return_sib, &return_highpc, &error) == DW_DLV_OK)\r
+ {\r
+ PtrCU[NbCU].HighPC = return_highpc;\r
+ }\r
+ break;\r
\r
- case DW_AT_producer:\r
- if (dwarf_formstring(atlist[i], &return_string, &error) == DW_DLV_OK)\r
- {\r
- PtrCU[NbCU].PtrProducer = (char *)calloc(strlen(return_string) + 1, 1);\r
- strcpy(PtrCU[NbCU].PtrProducer, return_string);\r
- dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r
- }\r
- break;\r
+ case DW_AT_producer:\r
+ if (dwarf_formstring(atlist[i], &return_string, &error) == DW_DLV_OK)\r
+ {\r
+ PtrCU[NbCU].PtrProducer = (char *)calloc(strlen(return_string) + 1, 1);\r
+ strcpy(PtrCU[NbCU].PtrProducer, return_string);\r
+ dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r
+ }\r
+ break;\r
\r
- case DW_AT_name:\r
- if (dwarf_formstring(atlist[i], &return_string, &error) == DW_DLV_OK)\r
- {\r
- SourceFilename = (char *)realloc(SourceFilename, strlen(return_string) + 1);\r
- strcpy(SourceFilename, return_string);\r
- dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r
- }\r
- break;\r
+ case DW_AT_name:\r
+ if (dwarf_formstring(atlist[i], &return_string, &error) == DW_DLV_OK)\r
+ {\r
+ SourceFilename = (char *)realloc(SourceFilename, strlen(return_string) + 1);\r
+ strcpy(SourceFilename, return_string);\r
+ dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r
+ }\r
+ break;\r
\r
- case DW_AT_comp_dir:\r
- if (dwarf_formstring(atlist[i], &return_string, &error) == DW_DLV_OK)\r
- {\r
- SourceFileDirectory = (char *)realloc(SourceFileDirectory, strlen(return_string) + 1);\r
- strcpy(SourceFileDirectory, return_string);\r
- dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r
- }\r
- break;\r
+ case DW_AT_comp_dir:\r
+ if (dwarf_formstring(atlist[i], &return_string, &error) == DW_DLV_OK)\r
+ {\r
+ SourceFileDirectory = (char *)realloc(SourceFileDirectory, strlen(return_string) + 1);\r
+ strcpy(SourceFileDirectory, return_string);\r
+ dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r
+ }\r
+ break;\r
\r
- default:\r
- break;\r
+ default:\r
+ break;\r
+ }\r
}\r
+ dwarf_dealloc(dbg, atlist[i], DW_DLA_ATTR);\r
}\r
- dwarf_dealloc(dbg, atlist[i], DW_DLA_ATTR);\r
+ dwarf_dealloc(dbg, atlist, DW_DLA_LIST);\r
}\r
- dwarf_dealloc(dbg, atlist, DW_DLA_LIST);\r
- }\r
\r
- Ptr = SourceFullFilename = (char *)realloc(SourceFullFilename, strlen(SourceFilename) + strlen(SourceFileDirectory) + 2);\r
- sprintf(SourceFullFilename, "%s\\%s", SourceFileDirectory, SourceFilename);\r
- while (*Ptr)\r
- {\r
- if (*Ptr == '/')\r
+ Ptr = SourceFullFilename = (char *)realloc(SourceFullFilename, strlen(SourceFilename) + strlen(SourceFileDirectory) + 2);\r
+ sprintf(SourceFullFilename, "%s\\%s", SourceFileDirectory, SourceFilename);\r
+ while (*Ptr)\r
{\r
- *Ptr = '\\';\r
+ if (*Ptr == '/')\r
+ {\r
+ *Ptr = '\\';\r
+ }\r
+ Ptr++;\r
}\r
- Ptr++;\r
- }\r
- PtrCU[NbCU].PtrFullFilename = (char *)calloc(strlen(SourceFullFilename) + 1, 1);\r
- strcpy((char *)PtrCU[NbCU].PtrFullFilename, SourceFullFilename);\r
+ PtrCU[NbCU].PtrFullFilename = (char *)calloc(strlen(SourceFullFilename) + 1, 1);\r
+ strcpy((char *)PtrCU[NbCU].PtrFullFilename, SourceFullFilename);\r
\r
#ifndef __CYGWIN__\r
- if (!fopen_s(&SrcFile, SourceFullFilename, "rt"))\r
+ if (!fopen_s(&SrcFile, SourceFullFilename, "rt"))\r
#else\r
- if (!(SrcFile = fopen(SourceFullFilename, "rt")))\r
+ if (!(SrcFile = fopen(SourceFullFilename, "rt")))\r
#endif\r
- {\r
- if (!fseek(SrcFile, 0, SEEK_END))\r
{\r
- if ((PtrCU[NbCU].SizeLoadSrc = ftell(SrcFile)) > 0)\r
+ if (!fseek(SrcFile, 0, SEEK_END))\r
{\r
- if (PtrCU[NbCU].PtrLoadSrc = Ptr = (char *)calloc((PtrCU[NbCU].SizeLoadSrc + 1), 1))\r
+ if ((PtrCU[NbCU].SizeLoadSrc = ftell(SrcFile)) > 0)\r
{\r
- rewind(SrcFile);\r
- if (PtrCU[NbCU].SizeLoadSrc < fread(Ptr, 1, PtrCU[NbCU].SizeLoadSrc, SrcFile))\r
+ if (PtrCU[NbCU].PtrLoadSrc = Ptr = (char *)calloc((PtrCU[NbCU].SizeLoadSrc + 1), 1))\r
{\r
- free(PtrCU[NbCU].PtrLoadSrc);\r
- PtrCU[NbCU].PtrLoadSrc = NULL;\r
- PtrCU[NbCU].SizeLoadSrc = 0;\r
- }\r
- else\r
- {\r
- do\r
+ rewind(SrcFile);\r
+ if (PtrCU[NbCU].SizeLoadSrc < fread(Ptr, 1, PtrCU[NbCU].SizeLoadSrc, SrcFile))\r
+ {\r
+ free(PtrCU[NbCU].PtrLoadSrc);\r
+ PtrCU[NbCU].PtrLoadSrc = NULL;\r
+ PtrCU[NbCU].SizeLoadSrc = 0;\r
+ }\r
+ else\r
{\r
- if (*Ptr == 0xa)\r
+ do\r
{\r
- PtrCU[NbCU].NbLinesLoadSrc++;\r
- *Ptr = 0;\r
- }\r
- } while (*++Ptr);\r
+ if (*Ptr == 0xa)\r
+ {\r
+ PtrCU[NbCU].NbLinesLoadSrc++;\r
+ *Ptr = 0;\r
+ }\r
+ } while (*++Ptr);\r
+ }\r
}\r
}\r
}\r
+ fclose(SrcFile);\r
}\r
- fclose(SrcFile);\r
- }\r
- break;\r
+ break;\r
\r
- default:\r
- break;\r
+ default:\r
+ break;\r
+ }\r
}\r
- }\r
\r
- // Get the source lines table located in the Compilation Unit\r
- if (dwarf_srclines(return_sib, &linebuf, &cnt, &error) == DW_DLV_OK)\r
- {\r
- }\r
+ // Get the source lines table located in the Compilation Unit\r
+ if (dwarf_srclines(return_sib, &linebuf, &cnt, &error) == DW_DLV_OK)\r
+ {\r
+ }\r
\r
- if (dwarf_child(return_sib, &return_die, &error) == DW_DLV_OK)\r
- {\r
- do\r
+ // Check if the CU has child\r
+ if (dwarf_child(return_sib, &return_die, &error) == DW_DLV_OK)\r
{\r
- return_sib = return_die;\r
- if ((dwarf_tag(return_die, &return_tagval, &error) == DW_DLV_OK))\r
+ do\r
{\r
- switch (return_tagval)\r
+ return_sib = return_die;\r
+ if ((dwarf_tag(return_die, &return_tagval, &error) == DW_DLV_OK))\r
{\r
- case DW_TAG_lexical_block:\r
- break;\r
-\r
- case DW_TAG_variable:\r
- if (dwarf_attrlist(return_die, &atlist, &atcnt, &error) == DW_DLV_OK)\r
+ switch (return_tagval)\r
{\r
- PtrCU[NbCU].PtrVariables = (VariablesStruct *)realloc(PtrCU[NbCU].PtrVariables, ((PtrCU[NbCU].NbVariables + 1) * sizeof(VariablesStruct)));\r
- memset(PtrCU[NbCU].PtrVariables + PtrCU[NbCU].NbVariables, 0, sizeof(VariablesStruct));\r
+ case DW_TAG_lexical_block:\r
+ break;\r
\r
- for (Dwarf_Signed i = 0; i < atcnt; ++i)\r
+ case DW_TAG_variable:\r
+ if (dwarf_attrlist(return_die, &atlist, &atcnt, &error) == DW_DLV_OK)\r
{\r
- if (dwarf_whatattr(atlist[i], &return_attr, &error) == DW_DLV_OK)\r
+ PtrCU[NbCU].PtrVariables = (VariablesStruct *)realloc(PtrCU[NbCU].PtrVariables, ((PtrCU[NbCU].NbVariables + 1) * sizeof(VariablesStruct)));\r
+ memset(PtrCU[NbCU].PtrVariables + PtrCU[NbCU].NbVariables, 0, sizeof(VariablesStruct));\r
+\r
+ for (Dwarf_Signed i = 0; i < atcnt; ++i)\r
{\r
- if (dwarf_attr(return_die, return_attr, &return_attr1, &error) == DW_DLV_OK)\r
+ if (dwarf_whatattr(atlist[i], &return_attr, &error) == DW_DLV_OK)\r
{\r
- switch (return_attr)\r
+ if (dwarf_attr(return_die, return_attr, &return_attr1, &error) == DW_DLV_OK)\r
{\r
- case DW_AT_location:\r
- if (dwarf_formblock(return_attr1, &return_block, &error) == DW_DLV_OK)\r
+ switch (return_attr)\r
{\r
- if (return_block->bl_len == 5)\r
+ case DW_AT_location:\r
+ if (dwarf_formblock(return_attr1, &return_block, &error) == DW_DLV_OK)\r
{\r
- 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
+ PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].Op = (*((unsigned char *)(return_block->bl_data)));\r
+\r
+ switch (return_block->bl_len)\r
+ {\r
+ case 5:\r
+ 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
+ break;\r
+\r
+ default:\r
+ break;\r
+ }\r
+ dwarf_dealloc(dbg, return_block, DW_DLA_BLOCK);\r
}\r
- dwarf_dealloc(dbg, return_block, DW_DLA_BLOCK);\r
- }\r
- break;\r
+ break;\r
\r
- case DW_AT_type:\r
- if (dwarf_global_formref(return_attr1, &return_offset, &error) == DW_DLV_OK)\r
- {\r
- PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].TypeOffset = return_offset;\r
- }\r
- break;\r
+ case DW_AT_type:\r
+ if (dwarf_global_formref(return_attr1, &return_offset, &error) == DW_DLV_OK)\r
+ {\r
+ PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].TypeOffset = return_offset;\r
+ }\r
+ break;\r
\r
- case DW_AT_name:\r
- if (dwarf_formstring(return_attr1, &return_string, &error) == DW_DLV_OK)\r
- {\r
- PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].PtrName = (char *)calloc(strlen(return_string) + 1, 1);\r
- strcpy(PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].PtrName, return_string);\r
- dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r
- }\r
- break;\r
+ case DW_AT_name:\r
+ if (dwarf_formstring(return_attr1, &return_string, &error) == DW_DLV_OK)\r
+ {\r
+#ifdef DEBUG_VariableName\r
+ if (!strcmp(return_string, DEBUG_VariableName))\r
+#endif\r
+ {\r
+ PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].PtrName = (char *)calloc(strlen(return_string) + 1, 1);\r
+ strcpy(PtrCU[NbCU].PtrVariables[PtrCU[NbCU].NbVariables].PtrName, return_string);\r
+ dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r
+ }\r
+ }\r
+ break;\r
\r
- default:\r
- break;\r
+ default:\r
+ break;\r
+ }\r
}\r
}\r
- }\r
\r
- dwarf_dealloc(dbg, atlist[i], DW_DLA_ATTR);\r
- }\r
+ dwarf_dealloc(dbg, atlist[i], DW_DLA_ATTR);\r
+ }\r
\r
- PtrCU[NbCU].NbVariables++;\r
+ PtrCU[NbCU].NbVariables++;\r
\r
- dwarf_dealloc(dbg, atlist, DW_DLA_LIST);\r
- }\r
- break;\r
-\r
- case DW_TAG_base_type:\r
- case DW_TAG_typedef:\r
- case DW_TAG_structure_type:\r
- case DW_TAG_pointer_type:\r
- case DW_TAG_const_type:\r
- case DW_TAG_array_type:\r
- case DW_TAG_subrange_type:\r
- case DW_TAG_subroutine_type:\r
- if (dwarf_attrlist(return_die, &atlist, &atcnt, &error) == DW_DLV_OK)\r
- {\r
- PtrCU[NbCU].PtrTypes = (BaseTypeStruct *)realloc(PtrCU[NbCU].PtrTypes, ((PtrCU[NbCU].NbTypes + 1) * sizeof(BaseTypeStruct)));\r
- memset(PtrCU[NbCU].PtrTypes + PtrCU[NbCU].NbTypes, 0, sizeof(BaseTypeStruct));\r
- PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].Tag = return_tagval;\r
-\r
- if (dwarf_dieoffset(return_die, &return_offset, &error) == DW_DLV_OK)\r
- {\r
- PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].Offset = return_offset;\r
+ dwarf_dealloc(dbg, atlist, DW_DLA_LIST);\r
}\r
-\r
- for (Dwarf_Signed i = 0; i < atcnt; ++i)\r
+ break;\r
+\r
+ case DW_TAG_base_type:\r
+ case DW_TAG_typedef:\r
+ case DW_TAG_structure_type:\r
+ case DW_TAG_pointer_type:\r
+ case DW_TAG_const_type:\r
+ case DW_TAG_array_type:\r
+ case DW_TAG_subrange_type:\r
+ case DW_TAG_subroutine_type:\r
+ if (dwarf_attrlist(return_die, &atlist, &atcnt, &error) == DW_DLV_OK)\r
{\r
- if (dwarf_whatattr(atlist[i], &return_attr, &error) == DW_DLV_OK)\r
+ PtrCU[NbCU].PtrTypes = (BaseTypeStruct *)realloc(PtrCU[NbCU].PtrTypes, ((PtrCU[NbCU].NbTypes + 1) * sizeof(BaseTypeStruct)));\r
+ memset(PtrCU[NbCU].PtrTypes + PtrCU[NbCU].NbTypes, 0, sizeof(BaseTypeStruct));\r
+ PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].Tag = return_tagval;\r
+\r
+ if (dwarf_dieoffset(return_die, &return_offset, &error) == DW_DLV_OK)\r
{\r
- if (dwarf_attr(return_die, return_attr, &return_attr1, &error) == DW_DLV_OK)\r
+ PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].Offset = return_offset;\r
+ }\r
+\r
+ for (Dwarf_Signed i = 0; i < atcnt; ++i)\r
+ {\r
+ if (dwarf_whatattr(atlist[i], &return_attr, &error) == DW_DLV_OK)\r
{\r
- switch (return_attr)\r
+ if (dwarf_attr(return_die, return_attr, &return_attr1, &error) == DW_DLV_OK)\r
{\r
- case DW_AT_type:\r
- if (dwarf_global_formref(return_attr1, &return_offset, &error) == DW_DLV_OK)\r
+ switch (return_attr)\r
{\r
- PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].TypeOffset = return_offset;\r
- }\r
- break;\r
+ case DW_AT_type:\r
+ if (dwarf_global_formref(return_attr1, &return_offset, &error) == DW_DLV_OK)\r
+ {\r
+ PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].TypeOffset = return_offset;\r
+ }\r
+ break;\r
\r
- case DW_AT_byte_size:\r
- if (dwarf_formudata(return_attr1, &return_uvalue, &error) == DW_DLV_OK)\r
- {\r
- PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].ByteSize = return_uvalue;\r
- }\r
- break;\r
+ case DW_AT_byte_size:\r
+ if (dwarf_formudata(return_attr1, &return_uvalue, &error) == DW_DLV_OK)\r
+ {\r
+ PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].ByteSize = return_uvalue;\r
+ }\r
+ break;\r
\r
- case DW_AT_encoding:\r
- if (dwarf_formudata(return_attr1, &return_uvalue, &error) == DW_DLV_OK)\r
- {\r
- PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].Encoding = return_uvalue;\r
- }\r
- break;\r
+ case DW_AT_encoding:\r
+ if (dwarf_formudata(return_attr1, &return_uvalue, &error) == DW_DLV_OK)\r
+ {\r
+ PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].Encoding = return_uvalue;\r
+ }\r
+ break;\r
\r
- case DW_AT_name:\r
- if (dwarf_formstring(return_attr1, &return_string, &error) == DW_DLV_OK)\r
- {\r
- PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].PtrName = (char *)calloc(strlen(return_string) + 1, 1);\r
- strcpy(PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].PtrName, return_string);\r
- dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r
- }\r
- break;\r
+ case DW_AT_name:\r
+ if (dwarf_formstring(return_attr1, &return_string, &error) == DW_DLV_OK)\r
+ {\r
+ PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].PtrName = (char *)calloc(strlen(return_string) + 1, 1);\r
+ strcpy(PtrCU[NbCU].PtrTypes[PtrCU[NbCU].NbTypes].PtrName, return_string);\r
+ dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r
+ }\r
+ break;\r
\r
- default:\r
- break;\r
+ default:\r
+ break;\r
+ }\r
}\r
}\r
- }\r
\r
- dwarf_dealloc(dbg, atlist[i], DW_DLA_ATTR);\r
- }\r
+ dwarf_dealloc(dbg, atlist[i], DW_DLA_ATTR);\r
+ }\r
\r
- PtrCU[NbCU].NbTypes++;\r
+ PtrCU[NbCU].NbTypes++;\r
\r
- dwarf_dealloc(dbg, atlist, DW_DLA_LIST);\r
- }\r
- break;\r
-\r
- case DW_TAG_subprogram:\r
- if (dwarf_attrlist(return_die, &atlist, &atcnt, &error) == DW_DLV_OK)\r
- {\r
- PtrCU[NbCU].PtrSubProgs = (SubProgStruct *)realloc(PtrCU[NbCU].PtrSubProgs, ((PtrCU[NbCU].NbSubProgs + 1) * sizeof(SubProgStruct)));\r
- memset((void *)(PtrCU[NbCU].PtrSubProgs + PtrCU[NbCU].NbSubProgs), 0, sizeof(SubProgStruct));\r
- PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].Tag = return_tagval;\r
+ dwarf_dealloc(dbg, atlist, DW_DLA_LIST);\r
+ }\r
+ break;\r
\r
- for (Dwarf_Signed i = 0; i < atcnt; ++i)\r
+ case DW_TAG_subprogram:\r
+ if (dwarf_attrlist(return_die, &atlist, &atcnt, &error) == DW_DLV_OK)\r
{\r
- if (dwarf_whatattr(atlist[i], &return_attr, &error) == DW_DLV_OK)\r
+ PtrCU[NbCU].PtrSubProgs = (SubProgStruct *)realloc(PtrCU[NbCU].PtrSubProgs, ((PtrCU[NbCU].NbSubProgs + 1) * sizeof(SubProgStruct)));\r
+ memset((void *)(PtrCU[NbCU].PtrSubProgs + PtrCU[NbCU].NbSubProgs), 0, sizeof(SubProgStruct));\r
+ PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].Tag = return_tagval;\r
+\r
+ for (Dwarf_Signed i = 0; i < atcnt; ++i)\r
{\r
- if (dwarf_attr(return_die, return_attr, &return_attr1, &error) == DW_DLV_OK)\r
+ if (dwarf_whatattr(atlist[i], &return_attr, &error) == DW_DLV_OK)\r
{\r
- switch (return_attr)\r
+ if (dwarf_attr(return_die, return_attr, &return_attr1, &error) == DW_DLV_OK)\r
{\r
- case DW_AT_low_pc:\r
- if (dwarf_lowpc(return_die, &return_lowpc, &error) == DW_DLV_OK)\r
+ switch (return_attr)\r
{\r
- PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].StartPC = return_lowpc;\r
- PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].LowPC = return_lowpc;\r
- }\r
- break;\r
+ case DW_AT_low_pc:\r
+ if (dwarf_lowpc(return_die, &return_lowpc, &error) == DW_DLV_OK)\r
+ {\r
+ PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].StartPC = return_lowpc;\r
+ PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].LowPC = return_lowpc;\r
+ }\r
+ break;\r
\r
- case DW_AT_high_pc:\r
- if (dwarf_highpc(return_die, &return_highpc, &error) == DW_DLV_OK)\r
- {\r
- PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].HighPC = return_highpc;\r
- }\r
- break;\r
+ case DW_AT_high_pc:\r
+ if (dwarf_highpc(return_die, &return_highpc, &error) == DW_DLV_OK)\r
+ {\r
+ PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].HighPC = return_highpc;\r
+ }\r
+ break;\r
\r
- case DW_AT_decl_line:\r
- if (dwarf_formudata(return_attr1, &return_uvalue, &error) == DW_DLV_OK)\r
- {\r
- PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NumLineSrc = return_uvalue;\r
+ case DW_AT_decl_line:\r
+ if (dwarf_formudata(return_attr1, &return_uvalue, &error) == DW_DLV_OK)\r
+ {\r
+ PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NumLineSrc = return_uvalue;\r
+ }\r
+ break;\r
+\r
+ case DW_AT_frame_base:\r
+ if (dwarf_formudata(return_attr1, &return_uvalue, &error) == DW_DLV_OK)\r
+ {\r
+ PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].FrameBase = return_uvalue;\r
+ }\r
+ break;\r
+\r
+ case DW_AT_name:\r
+ if (dwarf_formstring(return_attr1, &return_string, &error) == DW_DLV_OK)\r
+ {\r
+ PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrSubprogramName = (char *)calloc(strlen(return_string) + 1, 1);\r
+ strcpy(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrSubprogramName, return_string);\r
+ dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r
+ }\r
+ break;\r
+\r
+ default:\r
+ break;\r
}\r
- break;\r
+ }\r
+ }\r
+ dwarf_dealloc(dbg, atlist[i], DW_DLA_ATTR);\r
+ }\r
+ dwarf_dealloc(dbg, atlist, DW_DLA_LIST);\r
\r
- case DW_AT_name:\r
- if (dwarf_formstring(return_attr1, &return_string, &error) == DW_DLV_OK)\r
+ for (i = 0; i < (size_t)cnt; ++i)\r
+ {\r
+ if (dwarf_lineaddr(linebuf[i], &return_lineaddr, &error) == DW_DLV_OK)\r
+ {\r
+ if (dwarf_lineno(linebuf[i], &return_uvalue, &error) == DW_DLV_OK)\r
+ {\r
+ if ((return_lineaddr >= return_lowpc) && (return_lineaddr <= return_highpc))\r
{\r
- PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrSubprogramName = (char *)calloc(strlen(return_string) + 1, 1);\r
- strcpy(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrSubprogramName, return_string);\r
- dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r
+ 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
+ memset((void *)(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrLinesSrc + PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbLinesSrc), 0, sizeof(DMIStruct_LineSrc));\r
+ PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrLinesSrc[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbLinesSrc].StartPC = return_lineaddr;\r
+ PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrLinesSrc[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbLinesSrc].NumLineSrc = return_uvalue;\r
+ PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbLinesSrc++;\r
}\r
- break;\r
-\r
- default:\r
- break;\r
}\r
}\r
}\r
- dwarf_dealloc(dbg, atlist[i], DW_DLA_ATTR);\r
- }\r
- dwarf_dealloc(dbg, atlist, DW_DLA_LIST);\r
\r
- for (i = 0; i < (size_t)cnt; ++i)\r
- {\r
- if (dwarf_lineaddr(linebuf[i], &return_lineaddr, &error) == DW_DLV_OK)\r
+ if (dwarf_child(return_die, &return_subdie, &error) == DW_DLV_OK)\r
{\r
- if (dwarf_lineno(linebuf[i], &return_uvalue, &error) == DW_DLV_OK)\r
+ do\r
{\r
- if ((return_lineaddr >= return_lowpc) && (return_lineaddr <= return_highpc))\r
+ return_sub = return_subdie;\r
+ if ((dwarf_tag(return_subdie, &return_tagval, &error) == DW_DLV_OK))\r
{\r
- 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
- memset((void *)(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrLinesSrc + PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbLinesSrc), 0, sizeof(DMIStruct_LineSrc));\r
- PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrLinesSrc[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbLinesSrc].StartPC = return_lineaddr;\r
- PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrLinesSrc[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbLinesSrc].NumLineSrc = return_uvalue;\r
- PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbLinesSrc++;\r
+ switch (return_tagval)\r
+ {\r
+ case DW_TAG_formal_parameter:\r
+ case DW_TAG_variable:\r
+ if (dwarf_attrlist(return_subdie, &atlist, &atcnt, &error) == DW_DLV_OK)\r
+ {\r
+ 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
+ memset(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables + PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables, 0, sizeof(VariablesStruct));\r
+\r
+ for (Dwarf_Signed i = 0; i < atcnt; ++i)\r
+ {\r
+ if (dwarf_whatattr(atlist[i], &return_attr, &error) == DW_DLV_OK)\r
+ {\r
+ if (dwarf_attr(return_subdie, return_attr, &return_attr1, &error) == DW_DLV_OK)\r
+ {\r
+ switch (return_attr)\r
+ {\r
+ case DW_AT_location:\r
+ if (dwarf_formblock(return_attr1, &return_block, &error) == DW_DLV_OK)\r
+ {\r
+ PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].Op = *((unsigned char *)(return_block->bl_data));\r
+\r
+ switch (return_block->bl_len)\r
+ {\r
+ case 1:\r
+ break;\r
+\r
+ case 2:\r
+ PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].Offset = *((char *)(return_block->bl_data) + 1);\r
+\r
+ if (return_tagval == DW_TAG_variable)\r
+ {\r
+ PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].Offset -= 0x80;\r
+ }\r
+ break;\r
+\r
+ default:\r
+ break;\r
+ }\r
+ dwarf_dealloc(dbg, return_block, DW_DLA_BLOCK);\r
+ }\r
+ break;\r
+\r
+ case DW_AT_type:\r
+ if (dwarf_global_formref(return_attr1, &return_offset, &error) == DW_DLV_OK)\r
+ {\r
+ PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].TypeOffset = return_offset;\r
+ }\r
+ break;\r
+\r
+ case DW_AT_name:\r
+ if (dwarf_formstring(return_attr1, &return_string, &error) == DW_DLV_OK)\r
+ {\r
+#ifdef DEBUG_VariableName\r
+ if (!strcmp(return_string, DEBUG_VariableName))\r
+#endif\r
+ {\r
+ PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].PtrName = (char *)calloc(strlen(return_string) + 1, 1);\r
+ strcpy(PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].PtrVariables[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables].PtrName, return_string);\r
+ dwarf_dealloc(dbg, return_string, DW_DLA_STRING);\r
+ }\r
+ }\r
+ break;\r
+\r
+ default:\r
+ break;\r
+ }\r
+ }\r
+ }\r
+\r
+ dwarf_dealloc(dbg, atlist[i], DW_DLA_ATTR);\r
+ }\r
+\r
+ PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs].NbVariables++;\r
+\r
+ dwarf_dealloc(dbg, atlist, DW_DLA_LIST);\r
+ }\r
+ break;\r
+\r
+ case DW_TAG_label:\r
+ break;\r
+\r
+ default:\r
+ break;\r
+ }\r
}\r
}\r
- } \r
+ while (dwarf_siblingof(dbg, return_sub, &return_subdie, &error) == DW_DLV_OK);\r
+ }\r
+\r
+ PtrCU[NbCU].NbSubProgs++;\r
}\r
- \r
- PtrCU[NbCU].NbSubProgs++;\r
- }\r
- break;\r
+ break;\r
\r
- default:\r
- break;\r
+ default:\r
+ break;\r
+ }\r
}\r
}\r
+ while (dwarf_siblingof(dbg, return_sib, &return_die, &error) == DW_DLV_OK);\r
}\r
- while (dwarf_siblingof(dbg, return_sib, &return_die, &error) == DW_DLV_OK);\r
- }\r
\r
- // Release the memory used by the source lines\r
- for (i = 0; i < (size_t)cnt; ++i)\r
- dwarf_dealloc(dbg, linebuf[i], DW_DLA_LINE);\r
- dwarf_dealloc(dbg, linebuf, DW_DLA_LIST);\r
- }\r
+ // Release the memory used by the source lines\r
+ for (i = 0; i < (size_t)cnt; ++i)\r
+ dwarf_dealloc(dbg, linebuf[i], DW_DLA_LINE);\r
+ dwarf_dealloc(dbg, linebuf, DW_DLA_LIST);\r
+ }\r
\r
- // Set the source code lines for QT html/text conformity\r
- if (PtrCU[NbCU].NbLinesLoadSrc)\r
- {\r
- if (PtrCU[NbCU].PtrLinesLoadSrc = (char **)calloc(PtrCU[NbCU].NbLinesLoadSrc, sizeof(char *)))\r
+ // Set the source code lines for QT html/text conformity\r
+ if (PtrCU[NbCU].NbLinesLoadSrc)\r
{\r
- for (j = 0; j < PtrCU[NbCU].NbLinesLoadSrc; j++)\r
+ if (PtrCU[NbCU].PtrLinesLoadSrc = (char **)calloc(PtrCU[NbCU].NbLinesLoadSrc, sizeof(char *)))\r
{\r
- if (PtrCU[NbCU].PtrLinesLoadSrc[j] = (char *)calloc(10000, sizeof(char)))\r
+ for (j = 0; j < PtrCU[NbCU].NbLinesLoadSrc; j++)\r
{\r
- if (Ptr = DWARFManager_GetLineSrcFromNumLine(PtrCU[NbCU].PtrLoadSrc, (j + 1)))\r
+ if (PtrCU[NbCU].PtrLinesLoadSrc[j] = (char *)calloc(10000, sizeof(char)))\r
{\r
- i = 0;\r
-\r
- while (*Ptr)\r
+ if (Ptr = DWARFManager_GetLineSrcFromNumLine(PtrCU[NbCU].PtrLoadSrc, (j + 1)))\r
{\r
- switch (*Ptr)\r
+ i = 0;\r
+\r
+ while (*Ptr)\r
{\r
- case 9:\r
- strcat(PtrCU[NbCU].PtrLinesLoadSrc[j], " ");\r
- i += strlen(" ");\r
- break;\r
-\r
- case '<':\r
- strcat(PtrCU[NbCU].PtrLinesLoadSrc[j], "<");\r
- i += strlen("<");\r
- break;\r
-\r
- case '>':\r
- strcat(PtrCU[NbCU].PtrLinesLoadSrc[j], ">");\r
- i += strlen(">");\r
- break;\r
+ switch (*Ptr)\r
+ {\r
+ case 9:\r
+ strcat(PtrCU[NbCU].PtrLinesLoadSrc[j], " ");\r
+ i += strlen(" ");\r
+ break;\r
+\r
+ case '<':\r
+ strcat(PtrCU[NbCU].PtrLinesLoadSrc[j], "<");\r
+ i += strlen("<");\r
+ break;\r
+\r
+ case '>':\r
+ strcat(PtrCU[NbCU].PtrLinesLoadSrc[j], ">");\r
+ i += strlen(">");\r
+ break;\r
#if 0\r
- case '&':\r
- strcpy(PtrCU[NbCU].PtrLinesLoadSrc[j], "&");\r
- i += strlen("&");\r
- break;\r
+ case '&':\r
+ strcpy(PtrCU[NbCU].PtrLinesLoadSrc[j], "&");\r
+ i += strlen("&");\r
+ break;\r
#endif\r
#if 0\r
- case '"':\r
- strcpy(PtrCU[NbCU].PtrLinesLoadSrc[j], """);\r
- i += strlen(""");\r
- break;\r
+ case '"':\r
+ strcpy(PtrCU[NbCU].PtrLinesLoadSrc[j], """);\r
+ i += strlen(""");\r
+ break;\r
#endif\r
- default:\r
- PtrCU[NbCU].PtrLinesLoadSrc[j][i++] = *Ptr;\r
- break;\r
+ default:\r
+ PtrCU[NbCU].PtrLinesLoadSrc[j][i++] = *Ptr;\r
+ break;\r
+ }\r
+ Ptr++;\r
}\r
- Ptr++;\r
+ }\r
+ PtrCU[NbCU].PtrLinesLoadSrc[j] = (char *)realloc(PtrCU[NbCU].PtrLinesLoadSrc[j], i + 1);\r
+ }\r
+ }\r
+\r
+ // Init lines source information based on each source code line numbers\r
+ for (j = 0; j < PtrCU[NbCU].NbSubProgs; j++)\r
+ {\r
+ // Check if the subprog / function's line exists in the source code\r
+ if (PtrCU[NbCU].PtrSubProgs[j].NumLineSrc <= PtrCU[NbCU].NbLinesLoadSrc)\r
+ {\r
+ PtrCU[NbCU].PtrSubProgs[j].PtrLineSrc = PtrCU[NbCU].PtrLinesLoadSrc[PtrCU[NbCU].PtrSubProgs[j].NumLineSrc - 1];\r
+ }\r
+\r
+ for (k = 0; k < PtrCU[NbCU].PtrSubProgs[j].NbLinesSrc; k++)\r
+ {\r
+ if (PtrCU[NbCU].PtrSubProgs[j].PtrLinesSrc[k].NumLineSrc <= PtrCU[NbCU].NbLinesLoadSrc)\r
+ {\r
+ PtrCU[NbCU].PtrSubProgs[j].PtrLinesSrc[k].PtrLineSrc = PtrCU[NbCU].PtrLinesLoadSrc[PtrCU[NbCU].PtrSubProgs[j].PtrLinesSrc[k].NumLineSrc - 1];\r
}\r
}\r
- PtrCU[NbCU].PtrLinesLoadSrc[j] = (char *)realloc(PtrCU[NbCU].PtrLinesLoadSrc[j], i + 1);\r
}\r
}\r
}\r
- }\r
- else\r
- {\r
- // Set each source lines pointer to NULL\r
- if (PtrCU[NbCU].NbSubProgs)\r
+ else\r
{\r
- i = PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs - 1].PtrLinesSrc[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs - 1].NbLinesSrc - 1].NumLineSrc;\r
- if (PtrCU[NbCU].PtrLinesLoadSrc = (char **)calloc(i, sizeof(char *)))\r
+ // Set each source lines pointer to NULL\r
+ if (PtrCU[NbCU].NbSubProgs)\r
{\r
- for (j = 0; j < i; j++)\r
+ // Check the presence of source lines dedicated to the sub progs\r
+ if (PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs - 1].NbLinesSrc)\r
{\r
- PtrCU[NbCU].PtrLinesLoadSrc[j] = NULL;\r
+ i = PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs - 1].PtrLinesSrc[PtrCU[NbCU].PtrSubProgs[PtrCU[NbCU].NbSubProgs - 1].NbLinesSrc - 1].NumLineSrc;\r
+ if (PtrCU[NbCU].PtrLinesLoadSrc = (char **)calloc(i, sizeof(char *)))\r
+ {\r
+ for (j = 0; j < i; j++)\r
+ {\r
+ PtrCU[NbCU].PtrLinesLoadSrc[j] = NULL;\r
+ }\r
+ }\r
}\r
}\r
}\r
- }\r
\r
- // Init lines source information based on each source code line numbers\r
- for (j = 0; j < PtrCU[NbCU].NbSubProgs; j++)\r
- {\r
- PtrCU[NbCU].PtrSubProgs[j].PtrLineSrc = PtrCU[NbCU].PtrLinesLoadSrc[PtrCU[NbCU].PtrSubProgs[j].NumLineSrc - 1];\r
+ // Init global variables information based on types information\r
+ for (i = 0; i < PtrCU[NbCU].NbVariables; i++)\r
+ {\r
+ DWARFManager_InitInfosVariable(PtrCU[NbCU].PtrVariables + i);\r
+ }\r
\r
- for (k = 0; k < PtrCU[NbCU].PtrSubProgs[j].NbLinesSrc; k++)\r
+ // Init local variables information based on types information\r
+ for (i = 0; i < PtrCU[NbCU].NbSubProgs; i++)\r
{\r
- PtrCU[NbCU].PtrSubProgs[j].PtrLinesSrc[k].PtrLineSrc = PtrCU[NbCU].PtrLinesLoadSrc[PtrCU[NbCU].PtrSubProgs[j].PtrLinesSrc[k].NumLineSrc - 1];\r
+ for (j = 0; j < PtrCU[NbCU].PtrSubProgs[i].NbVariables; j++)\r
+ {\r
+ DWARFManager_InitInfosVariable(PtrCU[NbCU].PtrSubProgs[i].PtrVariables + j);\r
+ }\r
}\r
}\r
\r
- // Init variables information based on types information\r
- for (i = 0; i < PtrCU[NbCU].NbVariables; i++)\r
- {\r
- PtrCU[NbCU].PtrVariables[i].PtrTypeName = (char *)calloc(1000, 1);\r
- TypeOffset = PtrCU[NbCU].PtrVariables[i].TypeOffset;\r
+ ++NbCU;\r
+ }\r
+ } \r
+\r
+ free(SourceFilename);\r
+ free(SourceFileDirectory);\r
+ free(SourceFullFilename);\r
+}\r
\r
- for (j = 0; j < PtrCU[NbCU].NbTypes; j++)\r
+\r
+// \r
+void DWARFManager_InitInfosVariable(VariablesStruct *PtrVariables)\r
+{\r
+ size_t j, TypeOffset;\r
+\r
+ PtrVariables->PtrTypeName = (char *)calloc(1000, 1);\r
+ TypeOffset = PtrVariables->TypeOffset;\r
+\r
+ for (j = 0; j < PtrCU[NbCU].NbTypes; j++)\r
+ {\r
+ if (TypeOffset == PtrCU[NbCU].PtrTypes[j].Offset)\r
+ {\r
+ switch (PtrCU[NbCU].PtrTypes[j].Tag)\r
+ {\r
+ case DW_TAG_structure_type:\r
+ PtrVariables->TypeTag |= 0x1;\r
+ if ((TypeOffset = PtrCU[NbCU].PtrTypes[j].TypeOffset))\r
{\r
- if (TypeOffset == PtrCU[NbCU].PtrTypes[j].Offset)\r
+ j = -1;\r
+ }\r
+ else\r
+ {\r
+ if ((PtrVariables->TypeTag & 0x2))\r
{\r
- switch (PtrCU[NbCU].PtrTypes[j].Tag)\r
- {\r
- case DW_TAG_structure_type:\r
- PtrCU[NbCU].PtrVariables[i].TypeTag |= 0x1;\r
- if ((TypeOffset = PtrCU[NbCU].PtrTypes[j].TypeOffset))\r
- {\r
- j = -1;\r
- }\r
- else\r
- {\r
- if ((PtrCU[NbCU].PtrVariables[i].TypeTag & 0x2))\r
- {\r
- strcat(PtrCU[NbCU].PtrVariables[i].PtrTypeName, " *");\r
- }\r
- }\r
- break;\r
-\r
- case DW_TAG_pointer_type:\r
- PtrCU[NbCU].PtrVariables[i].TypeTag |= 0x2;\r
- PtrCU[NbCU].PtrVariables[i].TypeByteSize = PtrCU[NbCU].PtrTypes[j].ByteSize;\r
- PtrCU[NbCU].PtrVariables[i].TypeEncoding = 0x10;\r
- if (!(TypeOffset = PtrCU[NbCU].PtrTypes[j].TypeOffset))\r
- {\r
- strcat(PtrCU[NbCU].PtrVariables[i].PtrTypeName, "void *");\r
- }\r
- else\r
- {\r
- j = -1;\r
- }\r
- break;\r
+ strcat(PtrVariables->PtrTypeName, " *");\r
+ }\r
+ }\r
+ break;\r
\r
- case DW_TAG_typedef:\r
- PtrCU[NbCU].PtrVariables[i].TypeTag |= 0x20;\r
- strcat(PtrCU[NbCU].PtrVariables[i].PtrTypeName, PtrCU[NbCU].PtrTypes[j].PtrName);\r
- if ((TypeOffset = PtrCU[NbCU].PtrTypes[j].TypeOffset))\r
- {\r
- j = -1;\r
- }\r
- break;\r
+ case DW_TAG_pointer_type:\r
+ PtrVariables->TypeTag |= 0x2;\r
+ PtrVariables->TypeByteSize = PtrCU[NbCU].PtrTypes[j].ByteSize;\r
+ PtrVariables->TypeEncoding = 0x10;\r
+ if (!(TypeOffset = PtrCU[NbCU].PtrTypes[j].TypeOffset))\r
+ {\r
+ strcat(PtrVariables->PtrTypeName, "void *");\r
+ }\r
+ else\r
+ {\r
+ j = -1;\r
+ }\r
+ break;\r
\r
- case DW_TAG_subrange_type:\r
- PtrCU[NbCU].PtrVariables[i].TypeTag |= 0x4;\r
- break;\r
+ case DW_TAG_typedef:\r
+ if (!(PtrVariables->TypeTag & 0x20))\r
+ {\r
+ PtrVariables->TypeTag |= 0x20;\r
+ strcat(PtrVariables->PtrTypeName, PtrCU[NbCU].PtrTypes[j].PtrName);\r
+ }\r
+ if ((TypeOffset = PtrCU[NbCU].PtrTypes[j].TypeOffset))\r
+ {\r
+ j = -1;\r
+ }\r
+ break;\r
\r
- case DW_TAG_array_type:\r
- PtrCU[NbCU].PtrVariables[i].TypeTag |= 0x8;\r
- if ((TypeOffset = PtrCU[NbCU].PtrTypes[j].TypeOffset))\r
- {\r
- j = -1;\r
- }\r
- break;\r
+ case DW_TAG_subrange_type:\r
+ PtrVariables->TypeTag |= 0x4;\r
+ break;\r
\r
- case DW_TAG_const_type:\r
- PtrCU[NbCU].PtrVariables[i].TypeTag |= 0x10;\r
- strcat(PtrCU[NbCU].PtrVariables[i].PtrTypeName, "const ");\r
- if ((TypeOffset = PtrCU[NbCU].PtrTypes[j].TypeOffset))\r
- {\r
- j = -1;\r
- }\r
- break;\r
+ case DW_TAG_array_type:\r
+ PtrVariables->TypeTag |= 0x8;\r
+ if ((TypeOffset = PtrCU[NbCU].PtrTypes[j].TypeOffset))\r
+ {\r
+ j = -1;\r
+ }\r
+ break;\r
\r
- case DW_TAG_base_type:\r
- strcat(PtrCU[NbCU].PtrVariables[i].PtrTypeName, PtrCU[NbCU].PtrTypes[j].PtrName);\r
- if ((PtrCU[NbCU].PtrVariables[i].TypeTag & 0x2))\r
- {\r
- strcat(PtrCU[NbCU].PtrVariables[i].PtrTypeName, " *");\r
- }\r
- else\r
- {\r
- PtrCU[NbCU].PtrVariables[i].TypeByteSize = PtrCU[NbCU].PtrTypes[j].ByteSize;\r
- PtrCU[NbCU].PtrVariables[i].TypeEncoding = PtrCU[NbCU].PtrTypes[j].Encoding;\r
- }\r
- if ((PtrCU[NbCU].PtrVariables[i].TypeTag & 0x8))\r
- {\r
- strcat(PtrCU[NbCU].PtrVariables[i].PtrTypeName, "[]");\r
- }\r
- break;\r
+ case DW_TAG_const_type:\r
+ PtrVariables->TypeTag |= 0x10;\r
+ strcat(PtrVariables->PtrTypeName, "const ");\r
+ if ((TypeOffset = PtrCU[NbCU].PtrTypes[j].TypeOffset))\r
+ {\r
+ j = -1;\r
+ }\r
+ break;\r
\r
- default:\r
- break;\r
- }\r
- }\r
+ case DW_TAG_base_type:\r
+ if (!(PtrVariables->TypeTag & 0x20))\r
+ {\r
+ strcat(PtrVariables->PtrTypeName, PtrCU[NbCU].PtrTypes[j].PtrName);\r
}\r
- }\r
+ if ((PtrVariables->TypeTag & 0x2))\r
+ {\r
+ strcat(PtrVariables->PtrTypeName, " *");\r
+ }\r
+ else\r
+ {\r
+ PtrVariables->TypeByteSize = PtrCU[NbCU].PtrTypes[j].ByteSize;\r
+ PtrVariables->TypeEncoding = PtrCU[NbCU].PtrTypes[j].Encoding;\r
+ }\r
+ if ((PtrVariables->TypeTag & 0x8))\r
+ {\r
+ strcat(PtrVariables->PtrTypeName, "[]");\r
+ }\r
+ break;\r
\r
- ++NbCU;\r
+ default:\r
+ break;\r
+ }\r
}\r
- } \r
-\r
- free(SourceFilename);\r
- free(SourceFileDirectory);\r
- free(SourceFullFilename);\r
+ }\r
}\r
\r
\r
}\r
\r
\r
-// Get Compilation Unit / External variables numbers\r
+// Get number of variables referenced by the function range address\r
+size_t DWARFManager_GetNbLocalVariables(size_t Adr)\r
+{\r
+ size_t i, j;\r
+\r
+ for (i = 0; i < NbCU; i++)\r
+ {\r
+ if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r
+ {\r
+ for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r
+ {\r
+ if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r
+ {\r
+ return PtrCU[i].PtrSubProgs[j].NbVariables;\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ return 0;\r
+}\r
+\r
+\r
+// Get local variable name based on his index (starting by 1)\r
+// Return name's pointer text found\r
+// Return NULL if not found\r
+char *DWARFManager_GetLocalVariableName(size_t Adr, size_t Index)\r
+{\r
+ size_t i, j;\r
+\r
+ for (i = 0; i < NbCU; i++)\r
+ {\r
+ if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r
+ {\r
+ for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r
+ {\r
+ if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r
+ {\r
+ return PtrCU[i].PtrSubProgs[j].PtrVariables[Index - 1].PtrName;\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ return NULL;\r
+}\r
+\r
+\r
+// Get local variable's type tag based on his index (starting by 1)\r
+// Return 0 if not found\r
+size_t DWARFManager_GetLocalVariableTypeTag(size_t Adr, size_t Index)\r
+{\r
+ size_t i, j;\r
+\r
+ for (i = 0; i < NbCU; i++)\r
+ {\r
+ if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r
+ {\r
+ for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r
+ {\r
+ if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r
+ {\r
+ return PtrCU[i].PtrSubProgs[j].PtrVariables[Index - 1].TypeTag;\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ return 0;\r
+}\r
+\r
+\r
+//\r
+int DWARFManager_GetLocalVariableOffset(size_t Adr, size_t Index)\r
+{\r
+ size_t i, j;\r
+\r
+ for (i = 0; i < NbCU; i++)\r
+ {\r
+ if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r
+ {\r
+ for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r
+ {\r
+ if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r
+ {\r
+ return PtrCU[i].PtrSubProgs[j].PtrVariables[Index - 1].Offset;\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ return 0;\r
+}\r
+\r
+\r
+// Get local variable Type Byte Size based on his address and index (starting by 1)\r
+// Return 0 if not found\r
+// May return 0 if there is no Type Byte Size linked to the variable's address and index\r
+size_t DWARFManager_GetLocalVariableTypeByteSize(size_t Adr, size_t Index)\r
+{\r
+ size_t i, j;\r
+\r
+ for (i = 0; i < NbCU; i++)\r
+ {\r
+ if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r
+ {\r
+ for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r
+ {\r
+ if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r
+ {\r
+ return PtrCU[i].PtrSubProgs[j].PtrVariables[Index - 1].TypeByteSize;\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ return 0;\r
+}\r
+\r
+\r
+// Get local variable Type Encoding based on his address and index (starting by 1)\r
+// Return 0 if not found\r
+// May return 0 if there is no Type Encoding linked to the variable's address and index\r
+size_t DWARFManager_GetLocalVariableTypeEncoding(size_t Adr, size_t Index)\r
+{\r
+ size_t i, j;\r
+\r
+ for (i = 0; i < NbCU; i++)\r
+ {\r
+ if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r
+ {\r
+ for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r
+ {\r
+ if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r
+ {\r
+ return PtrCU[i].PtrSubProgs[j].PtrVariables[Index - 1].TypeEncoding;\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ return 0;\r
+}\r
+\r
+\r
+// Get local variable Op based on his address and index (starting by 1)\r
+// Return 0 if not found\r
+// May return 0 if there isn't Op linked to the variable's index\r
+size_t DWARFManager_GetLocalVariableOp(size_t Adr, size_t Index)\r
+{\r
+ size_t i, j;\r
+\r
+ for (i = 0; i < NbCU; i++)\r
+ {\r
+ if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r
+ {\r
+ for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r
+ {\r
+ if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r
+ {\r
+ return PtrCU[i].PtrSubProgs[j].PtrVariables[Index - 1].Op;\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ return 0;\r
+}\r
+\r
+\r
+// Get local variable type name based on his index (starting by 1)\r
+// Return NULL if not found\r
+// May return NULL if there is not type linked to the variable's index\r
+char *DWARFManager_GetLocalVariableTypeName(size_t Adr, size_t Index)\r
+{\r
+ size_t i, j;\r
+\r
+ for (i = 0; i < NbCU; i++)\r
+ {\r
+ if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r
+ {\r
+ for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r
+ {\r
+ if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r
+ {\r
+ return PtrCU[i].PtrSubProgs[j].PtrVariables[Index - 1].PtrTypeName;\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ return NULL;\r
+}\r
+\r
+\r
+// Get Compilation Unit / global variables numbers\r
// Return variables number\r
-size_t DWARFManager_GetNbExternalVariables(void)\r
+size_t DWARFManager_GetNbGlobalVariables(void)\r
{\r
size_t NbVariables = 0, i;\r
\r
}\r
\r
\r
-// Get external variable type name based on his index (starting by 1)\r
+// Get global variable type name based on his index (starting by 1)\r
// Return NULL if not found\r
// May return NULL if there is not type linked to the variable's index\r
-char *DWARFManager_GetExternalVariableTypeName(size_t Index)\r
+char *DWARFManager_GetGlobalVariableTypeName(size_t Index)\r
{\r
size_t i;\r
\r
}\r
\r
\r
-// Get external variable's type tag based on his index (starting by 1)\r
+// Get global variable's type tag based on his index (starting by 1)\r
// Return 0 if not found\r
-size_t DWARFManager_GetExternalVariableTypeTag(size_t Index)\r
+size_t DWARFManager_GetGlobalVariableTypeTag(size_t Index)\r
{\r
size_t i;\r
\r
}\r
\r
\r
-// Get external variable byte size based on his index (starting by 1)\r
+// Get global variable byte size based on his index (starting by 1)\r
// Return 0 if not found\r
-size_t DWARFManager_GetExternalVariableTypeByteSize(size_t Index)\r
+size_t DWARFManager_GetGlobalVariableTypeByteSize(size_t Index)\r
{\r
size_t i;\r
\r
}\r
\r
\r
-// Get external variable encoding based on his index (starting by 1)\r
+// Get global variable encoding based on his index (starting by 1)\r
// Return 0 if not found\r
-size_t DWARFManager_GetExternalVariableTypeEncoding(size_t Index)\r
+size_t DWARFManager_GetGlobalVariableTypeEncoding(size_t Index)\r
{\r
size_t i;\r
\r
}\r
\r
\r
-// Get external variable address based on his index (starting by 1)\r
+// Get global variable address based on his index (starting by 1)\r
// Return 0 if not found\r
-size_t DWARFManager_GetExternalVariableAdr(size_t Index)\r
+size_t DWARFManager_GetGlobalVariableAdr(size_t Index)\r
{\r
size_t i;\r
\r
}\r
\r
\r
-// Get external variable memory address based on his name\r
+// Get global variable memory address based on his name\r
// Return 0 if not found\r
// Note: Return the first occurence found\r
-size_t DWARFManager_GetExternalVariableAdrFromName(char *VariableName)\r
+size_t DWARFManager_GetGlobalVariableAdrFromName(char *VariableName)\r
{\r
size_t i, j;\r
\r
}\r
\r
\r
-// Get external variable name based on his index (starting by 1)\r
+// Get global variable name based on his index (starting by 1)\r
// Return name's pointer text found\r
// Return NULL if not found\r
-char *DWARFManager_GetExternalVariableName(size_t Index)\r
+char *DWARFManager_GetGlobalVariableName(size_t Index)\r
{\r
size_t i;\r
\r
}\r
\r
\r
+// Get function name based on address and his range\r
+// Return NULL if no function name has been found\r
+char *DWARFManager_GetFunctionName(size_t Adr)\r
+{\r
+ size_t i, j;\r
+\r
+ for (i = 0; i < NbCU; i++)\r
+ {\r
+ if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r
+ {\r
+ for (j = 0; j < PtrCU[i].NbSubProgs; j++)\r
+ {\r
+ if ((Adr >= PtrCU[i].PtrSubProgs[j].LowPC) && (Adr < PtrCU[i].PtrSubProgs[j].HighPC))\r
+ {\r
+ return PtrCU[i].PtrSubProgs[j].PtrSubprogramName;\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ return NULL;\r
+}\r
+\r
+\r
// Get text line from source based on address and num line (starting by 1)\r
// Return NULL if no text line has been found\r
char *DWARFManager_GetLineSrcFromAdrNumLine(size_t Adr, size_t NumLine)\r
{\r
if ((Adr >= PtrCU[i].LowPC) && (Adr < PtrCU[i].HighPC))\r
{\r
- return PtrCU[i].PtrLinesLoadSrc[NumLine - 1];\r
+ if (NumLine <= PtrCU[i].NbLinesLoadSrc)\r
+ {\r
+ return PtrCU[i].PtrLinesLoadSrc[NumLine - 1];\r
+ }\r
+ else\r
+ {\r
+ return NULL;\r
+ }\r
}\r
}\r
\r
HCoop / clinton / Virtual-Jaguar-Rx.git / blobdiff