\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
// 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
{\r
}\r
\r
+ // Check if the CU has child\r
if (dwarf_child(return_sib, &return_die, &error) == DW_DLV_OK)\r
{\r
do\r
case DW_AT_location:\r
if (dwarf_formblock(return_attr1, &return_block, &error) == DW_DLV_OK)\r
{\r
- if (return_block->bl_len == 5)\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
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
+#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
{\r
switch (return_attr)\r
{\r
- case DW_AT_low_pc:\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
}\r
break;\r
\r
- case DW_AT_high_pc:\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
+ 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_name:\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
}\r
}\r
\r
+ if (dwarf_child(return_die, &return_subdie, &error) == DW_DLV_OK)\r
+ {\r
+ do\r
+ {\r
+ return_sub = return_subdie;\r
+ if ((dwarf_tag(return_subdie, &return_tagval, &error) == DW_DLV_OK))\r
+ {\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
+ while (dwarf_siblingof(dbg, return_sub, &return_subdie, &error) == DW_DLV_OK);\r
+ }\r
+\r
PtrCU[NbCU].NbSubProgs++;\r
}\r
break;\r
break;\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
}\r
}\r
\r
- // Init variables information based on types information\r
+ // Init global 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
+ DWARFManager_InitInfosVariable(PtrCU[NbCU].PtrVariables + i);\r
+ }\r
\r
- for (j = 0; j < PtrCU[NbCU].NbTypes; j++)\r
+ // Init local variables information based on types information\r
+ for (i = 0; i < PtrCU[NbCU].NbSubProgs; i++)\r
+ {\r
+ for (j = 0; j < PtrCU[NbCU].PtrSubProgs[i].NbVariables; 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
- 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
-\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
-\r
- case DW_TAG_subrange_type:\r
- PtrCU[NbCU].PtrVariables[i].TypeTag |= 0x4;\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
-\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
-\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
-\r
- default:\r
- break;\r
- }\r
- }\r
+ DWARFManager_InitInfosVariable(PtrCU[NbCU].PtrSubProgs[i].PtrVariables + j);\r
}\r
}\r
}\r
}\r
\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
+ j = -1;\r
+ }\r
+ else\r
+ {\r
+ if ((PtrVariables->TypeTag & 0x2))\r
+ {\r
+ strcat(PtrVariables->PtrTypeName, " *");\r
+ }\r
+ }\r
+ break;\r
+\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_typedef:\r
+ PtrVariables->TypeTag |= 0x20;\r
+ strcat(PtrVariables->PtrTypeName, PtrCU[NbCU].PtrTypes[j].PtrName);\r
+ if ((TypeOffset = PtrCU[NbCU].PtrTypes[j].TypeOffset))\r
+ {\r
+ j = -1;\r
+ }\r
+ break;\r
+\r
+ case DW_TAG_subrange_type:\r
+ PtrVariables->TypeTag |= 0x4;\r
+ break;\r
+\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_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
+ case DW_TAG_base_type:\r
+ strcat(PtrVariables->PtrTypeName, PtrCU[NbCU].PtrTypes[j].PtrName);\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
+ default:\r
+ break;\r
+ }\r
+ }\r
+ }\r
+}\r
+\r
+\r
// Get symbol name based from address\r
// Return NULL if no symbol name exists\r
char *DWARFManager_GetSymbolnameFromAdr(size_t Adr)\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