Eric Pouech : dbghelp: Add ELF support but for the current 32 vs 64 bit architecture.
Module: wine Branch: master Commit: 02a70615f9661470461de135aeeb74e3cdb43cd1 URL: http://source.winehq.org/git/wine.git/?a=commit;h=02a70615f9661470461de135ae... Author: Eric Pouech <eric.pouech(a)orange.fr> Date: Sat Dec 12 12:18:43 2009 +0100 dbghelp: Add ELF support but for the current 32 vs 64 bit architecture. --- dlls/dbghelp/elf_module.c | 47 +++++++++++++++++++++++++++++++------------- 1 files changed, 33 insertions(+), 14 deletions(-) diff --git a/dlls/dbghelp/elf_module.c b/dlls/dbghelp/elf_module.c index 34d4560..c86dead 100644 --- a/dlls/dbghelp/elf_module.c +++ b/dlls/dbghelp/elf_module.c @@ -77,7 +77,7 @@ struct elf_module_info { - unsigned long elf_addr; + DWORD_PTR elf_addr; unsigned short elf_mark : 1, elf_loader : 1; }; @@ -93,22 +93,36 @@ WINE_DEFAULT_DEBUG_CHANNEL(dbghelp); struct elf_info { unsigned flags; /* IN one (or several) of the ELF_INFO constants */ - unsigned long dbg_hdr_addr; /* OUT address of debug header (if ELF_INFO_DEBUG_HEADER is set) */ + DWORD_PTR dbg_hdr_addr; /* OUT address of debug header (if ELF_INFO_DEBUG_HEADER is set) */ struct module* module; /* OUT loaded module (if ELF_INFO_MODULE is set) */ const WCHAR* module_name; /* OUT found module name (if ELF_INFO_NAME is set) */ }; +#ifdef _WIN64 +#define Elf_Ehdr Elf64_Ehdr +#define Elf_Shdr Elf64_Shdr +#define Elf_Phdr Elf64_Phdr +#define Elf_Dyn Elf64_Dyn +#define Elf_Sym Elf64_Sym +#else +#define Elf_Ehdr Elf32_Ehdr +#define Elf_Shdr Elf32_Shdr +#define Elf_Phdr Elf32_Phdr +#define Elf_Dyn Elf32_Dyn +#define Elf_Sym Elf32_Sym +#endif + /* structure holding information while handling an ELF image * allows one by one section mapping for memory savings */ struct elf_file_map { - Elf32_Ehdr elfhdr; + Elf_Ehdr elfhdr; size_t elf_size; size_t elf_start; struct { - Elf32_Shdr shdr; + Elf_Shdr shdr; const char* mapped; }* sect; int fd; @@ -125,7 +139,7 @@ struct elf_section_map struct symtab_elt { struct hash_table_elt ht_elt; - const Elf32_Sym* symp; + const Elf_Sym* symp; struct symt_compiland* compiland; unsigned used; }; @@ -254,7 +268,7 @@ static BOOL elf_map_file(const WCHAR* filenameW, struct elf_file_map* fmap) static const BYTE elf_signature[4] = { ELFMAG0, ELFMAG1, ELFMAG2, ELFMAG3 }; struct stat statbuf; int i; - Elf32_Phdr phdr; + Elf_Phdr phdr; unsigned tmp, page_mask = getpagesize() - 1; char* filename; unsigned len; @@ -279,7 +293,12 @@ static BOOL elf_map_file(const WCHAR* filenameW, struct elf_file_map* fmap) /* and check for an ELF header */ if (memcmp(fmap->elfhdr.e_ident, elf_signature, sizeof(elf_signature))) goto done; - + /* and check 32 vs 64 size according to current machine */ +#ifdef _WIN64 + if (fmap->elfhdr.e_ident[EI_CLASS] != ELFCLASS64) goto done; +#else + if (fmap->elfhdr.e_ident[EI_CLASS] != ELFCLASS32) goto done; +#endif fmap->sect = HeapAlloc(GetProcessHeap(), 0, fmap->elfhdr.e_shnum * sizeof(fmap->sect[0])); if (!fmap->sect) goto done; @@ -372,13 +391,13 @@ static void elf_hash_symtab(struct module* module, struct pool* pool, const char* symname; struct symt_compiland* compiland = NULL; const char* ptr; - const Elf32_Sym* symp; + const Elf_Sym* symp; struct symtab_elt* ste; struct elf_section_map esm, esm_str; if (!elf_find_section(fmap, ".symtab", SHT_SYMTAB, &esm) && !elf_find_section(fmap, ".dynsym", SHT_DYNSYM, &esm)) return; - if ((symp = (const Elf32_Sym*)elf_map_section(&esm)) == ELF_NO_MAP) return; + if ((symp = (const Elf_Sym*)elf_map_section(&esm)) == ELF_NO_MAP) return; esm_str.fmap = fmap; esm_str.sidx = fmap->sect[esm.sidx].shdr.sh_link; if ((strp = elf_map_section(&esm_str)) == ELF_NO_MAP) return; @@ -471,7 +490,7 @@ static void elf_hash_symtab(struct module* module, struct pool* pool, * * lookup a symbol by name in our internal hash table for the symtab */ -static const Elf32_Sym* elf_lookup_symtab(const struct module* module, +static const Elf_Sym* elf_lookup_symtab(const struct module* module, const struct hash_table* ht_symtab, const char* name, const struct symt* compiland) { @@ -547,7 +566,7 @@ static void elf_finish_stabs_info(struct module* module, const struct hash_table struct hash_table_iter hti; void* ptr; struct symt_ht* sym; - const Elf32_Sym* symp; + const Elf_Sym* symp; hash_table_iter_init(&module->ht_symbols, &hti, NULL); while ((ptr = hash_table_iter_up(&hti))) @@ -629,7 +648,7 @@ static int elf_new_wine_thunks(struct module* module, const struct hash_table* h int j; struct hash_table_iter hti; struct symtab_elt* ste; - DWORD addr; + DWORD_PTR addr; struct symt_ht* symt; hash_table_iter_init(ht_symtab, &hti, NULL); @@ -698,7 +717,7 @@ static int elf_new_wine_thunks(struct module* module, const struct hash_table* h */ if ((xsize || ste->symp->st_size) && (kind == (ELF32_ST_BIND(ste->symp->st_info) == STB_LOCAL) ? DataIsFileStatic : DataIsGlobal)) - FIXME("Duplicate in %s: %s<%08x-%08x> %s<%s-%s>\n", + FIXME("Duplicate in %s: %s<%08lx-%08x> %s<%s-%s>\n", debugstr_w(module->module.ModuleName), ste->ht_elt.name, addr, (unsigned int)ste->symp->st_size, symt->hash_elt.name, @@ -1085,7 +1104,7 @@ static BOOL elf_load_file(struct process* pcs, const WCHAR* filename, if (elf_find_section(&fmap, ".dynamic", SHT_DYNAMIC, &esm)) { - Elf32_Dyn dyn; + Elf_Dyn dyn; char* ptr = (char*)fmap.sect[esm.sidx].shdr.sh_addr; unsigned long len;
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Alexandre Julliard