\r
#define DEBUG_WARN 1\r
\r
-\r
// === PROTOTYPES ===\r
tBinary *Elf_Load(int fp);\r
int Elf_Relocate(void *Base);\r
- int Elf_GetSymbol(void *Base, char *Name, Uint *ret);\r
+ int Elf_GetSymbol(void *Base, const char *Name, Uint *ret);\r
int Elf_Int_DoRelocate(Uint r_info, Uint32 *ptr, Uint32 addend, Elf32_Sym *symtab, Uint base);\r
-Uint Elf_Int_HashString(char *str);\r
+Uint Elf_Int_HashString(const char *str);\r
\r
// === GLOBALS ===\r
tBinaryType gELF_Info = {\r
int iPageCount;\r
int count;\r
\r
- ENTER("ifp", fp);\r
+ ENTER("xfp", fp);\r
\r
// Read ELF Header\r
VFS_Read(fp, sizeof(hdr), &hdr);\r
\r
// Check the file type\r
if(hdr.ident[0] != 0x7F || hdr.ident[1] != 'E' || hdr.ident[2] != 'L' || hdr.ident[3] != 'F') {\r
- Warning("Non-ELF File was passed to the ELF loader\n");\r
+ Log_Warning("ELF", "Non-ELF File was passed to the ELF loader");\r
LEAVE('n');\r
return NULL;\r
}\r
// Check for a program header\r
if(hdr.phoff == 0) {\r
#if DEBUG_WARN\r
- Warning("ELF File does not contain a program header\n");\r
+ Log_Warning("ELF", "File does not contain a program header (phoff == 0)");\r
#endif\r
LEAVE('n');\r
return NULL;\r
LOG("phtab[%i] = {VAddr:0x%x,Offset:0x%x,FileSize:0x%x}",\r
i, phtab[i].VAddr, phtab[i].Offset, phtab[i].FileSize);\r
\r
- if( (phtab[i].FileSize & 0xFFF) < 0x1000 - (phtab[i].VAddr & 0xFFF) )\r
- lastSize = phtab[i].FileSize;\r
- else\r
+ //if( (phtab[i].FileSize & 0xFFF) < 0x1000 - (phtab[i].VAddr & 0xFFF) )\r
+ // lastSize = phtab[i].FileSize;\r
+ //else\r
lastSize = (phtab[i].FileSize & 0xFFF) + (phtab[i].VAddr & 0xFFF);\r
- lastSize &= 0xFFF;\r
+ //lastSize &= 0xFFF;\r
+ \r
+ //LOG("lastSize = 0x%x", lastSize);\r
\r
- LOG("lastSize = 0x%x", lastSize);\r
+ lastSize = phtab[i].FileSize;\r
\r
// Get Pages\r
count = ( (phtab[i].VAddr&0xFFF) + phtab[i].FileSize + 0xFFF) >> 12;\r
ret->Pages[j+k].Size = 4096;\r
LOG("ret->Pages[%i].Size = 0x%x", j+k, ret->Pages[j+k].Size);\r
ret->Pages[j+k].Flags = 0;\r
+ lastSize -= ret->Pages[j+k].Size;\r
}\r
count = (phtab[i].MemSize + 0xFFF) >> 12;\r
for(;k<count;k++)\r
// Reallocate\r
ret = realloc( ret, sizeof(tBinary) + 3*sizeof(Uint)*j );\r
if(!ret) {\r
- Warning("BIN", "ElfLoad: Unable to reallocate return structure");\r
+ Log_Warning("BIN", "ElfLoad: Unable to reallocate return structure");\r
return NULL;\r
}\r
ret->NumPages = j;\r
ENTER("pBase", Base);\r
\r
// Parse Program Header to get Dynamic Table\r
- phtab = Base + hdr->phoff;\r
+ phtab = (void *)( (tVAddr)Base + hdr->phoff );\r
iSegmentCount = hdr->phentcount;\r
for(i = 0; i < iSegmentCount; i ++ )\r
{\r
}\r
}\r
\r
+ if( !dynsymtab && iSymCount > 0 ) {\r
+ Log_Warning("ELF", "Elf_Relocate: No Dynamic symbol table, but count >0");\r
+ return 0;\r
+ }\r
\r
// Alter Symbols to true base\r
for(i = 0; i < iSymCount; i ++)\r
for( i = 0; i < j; i++ )\r
{\r
ptr = (void*)(iBaseDiff + rela[i].r_offset);\r
- if( !Elf_Int_DoRelocate(rel[i].r_info, ptr, rela[i].r_addend, dynsymtab, (Uint)Base) ) {\r
+ if( !Elf_Int_DoRelocate(rela[i].r_info, ptr, rela[i].r_addend, dynsymtab, (Uint)Base) ) {\r
bFailed = 1;\r
}\r
}\r
return 0;\r
}\r
\r
- LEAVE('x', hdr->entrypoint);\r
- return hdr->entrypoint;\r
+ LEAVE('x', 1);\r
+ return 1;\r
}\r
\r
/**\r
}\r
\r
/**\r
- * \fn int Elf_GetSymbol(void *Base, char *name, Uint *ret)\r
+ * \fn int Elf_GetSymbol(void *Base, const char *name, Uint *ret)\r
* \brief Get a symbol from the loaded binary\r
*/\r
-int Elf_GetSymbol(void *Base, char *Name, Uint *ret)\r
+int Elf_GetSymbol(void *Base, const char *Name, Uint *ret)\r
{\r
Elf32_Ehdr *hdr = (void*)Base;\r
Elf32_Sym *symtab;\r
* \param str String to hash\r
* \return Hash value\r
*/\r
-Uint Elf_Int_HashString(char *str)\r
+Uint Elf_Int_HashString(const char *str)\r
{\r
Uint h = 0, g;\r
while(*str)\r