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dbghelp: Use local ELF constants definitions. 

Based on glibc.

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2020-03-31 18:23:25 +02:00 committed by Alexandre Julliard
parent 6fde25300d
commit 56f2b950c3
1 changed files with 46 additions and 15 deletions
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61
dlls/dbghelp/elf_module.c
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@ -101,7 +101,38 @@ struct elf_module_info
struct image_file_map file_map; struct image_file_map file_map;
}; };
#define ELF_AT_SYSINFO_EHDR 33 /* Legal values for sh_type (section type). */
#define ELF_SHT_NULL 0 /* Section header table entry unused */
#define ELF_SHT_PROGBITS 1 /* Program data */
#define ELF_SHT_SYMTAB 2 /* Symbol table */
#define ELF_SHT_STRTAB 3 /* String table */
#define ELF_SHT_RELA 4 /* Relocation entries with addends */
#define ELF_SHT_HASH 5 /* Symbol hash table */
#define ELF_SHT_DYNAMIC 6 /* Dynamic linking information */
#define ELF_SHT_NOTE 7 /* Notes */
#define ELF_SHT_NOBITS 8 /* Program space with no data (bss) */
#define ELF_SHT_REL 9 /* Relocation entries, no addends */
#define ELF_SHT_SHLIB 10 /* Reserved */
#define ELF_SHT_DYNSYM 11 /* Dynamic linker symbol table */
#define ELF_SHT_INIT_ARRAY 14 /* Array of constructors */
#define ELF_SHT_FINI_ARRAY 15 /* Array of destructors */
#define ELF_SHT_PREINIT_ARRAY 16 /* Array of pre-constructors */
#define ELF_SHT_GROUP 17 /* Section group */
#define ELF_SHT_SYMTAB_SHNDX 18 /* Extended section indeces */
#define ELF_SHT_NUM 19 /* Number of defined types. */
/* Legal values for ST_TYPE subfield of st_info (symbol type). */
#define ELF_STT_NOTYPE 0 /* Symbol type is unspecified */
#define ELF_STT_OBJECT 1 /* Symbol is a data object */
#define ELF_STT_FUNC 2 /* Symbol is a code object */
#define ELF_STT_SECTION 3 /* Symbol associated with a section */
#define ELF_STT_FILE 4 /* Symbol's name is file name */
#define ELF_PT_LOAD 1 /* Loadable program segment */
#define ELF_DT_DEBUG 21 /* For debugging; unspecified */
#define ELF_AT_SYSINFO_EHDR 33
/****************************************************************** /******************************************************************
* elf_map_section * elf_map_section
@ -116,7 +147,7 @@ static const char* elf_map_section(struct image_section_map* ism)
assert(ism->fmap->modtype == DMT_ELF); assert(ism->fmap->modtype == DMT_ELF);
if (ism->sidx < 0 || ism->sidx >= ism->fmap->u.elf.elfhdr.e_shnum || if (ism->sidx < 0 || ism->sidx >= ism->fmap->u.elf.elfhdr.e_shnum ||
fmap->sect[ism->sidx].shdr.sh_type == SHT_NOBITS) fmap->sect[ism->sidx].shdr.sh_type == ELF_SHT_NOBITS)
return IMAGE_NO_MAP; return IMAGE_NO_MAP;
if (fmap->target_copy) if (fmap->target_copy)
@ -503,7 +534,7 @@ static BOOL elf_map_file(struct elf_map_file_data* emfd, struct image_file_map*
if (elf_map_file_read(fmap, emfd, &phdr, sizeof(phdr), if (elf_map_file_read(fmap, emfd, &phdr, sizeof(phdr),
fmap->u.elf.elfhdr.e_phoff + i * sizeof(phdr)) && fmap->u.elf.elfhdr.e_phoff + i * sizeof(phdr)) &&
phdr.p_type == PT_LOAD) phdr.p_type == ELF_PT_LOAD)
{ {
tmp = (phdr.p_vaddr + phdr.p_memsz + page_mask) & ~page_mask; tmp = (phdr.p_vaddr + phdr.p_memsz + page_mask) & ~page_mask;
if (fmap->u.elf.elf_size < tmp) fmap->u.elf.elf_size = tmp; if (fmap->u.elf.elf_size < tmp) fmap->u.elf.elf_size = tmp;
@ -526,7 +557,7 @@ static BOOL elf_map_file(struct elf_map_file_data* emfd, struct image_file_map*
if (elf_map_file_read(fmap, emfd, &phdr, sizeof(phdr), if (elf_map_file_read(fmap, emfd, &phdr, sizeof(phdr),
fmap->u.elf.elfhdr.e_phoff + i * sizeof(phdr)) && fmap->u.elf.elfhdr.e_phoff + i * sizeof(phdr)) &&
phdr.p_type == PT_LOAD) phdr.p_type == ELF_PT_LOAD)
{ {
tmp = (phdr.p_vaddr + phdr.p_memsz + page_mask) & ~page_mask; tmp = (phdr.p_vaddr + phdr.p_memsz + page_mask) & ~page_mask;
if (fmap->u.elf.elf_size < tmp) fmap->u.elf.elf_size = tmp; if (fmap->u.elf.elf_size < tmp) fmap->u.elf.elf_size = tmp;
@ -612,8 +643,8 @@ static void elf_hash_symtab(struct module* module, struct pool* pool,
struct image_section_map ism, ism_str; struct image_section_map ism, ism_str;
const char *symtab; const char *symtab;
if (!elf_find_section_type(fmap, ".symtab", SHT_SYMTAB, &ism) && if (!elf_find_section_type(fmap, ".symtab", ELF_SHT_SYMTAB, &ism) &&
!elf_find_section_type(fmap, ".dynsym", SHT_DYNSYM, &ism)) return; !elf_find_section_type(fmap, ".dynsym", ELF_SHT_DYNSYM, &ism)) return;
if ((symtab = image_map_section(&ism)) == IMAGE_NO_MAP) return; if ((symtab = image_map_section(&ism)) == IMAGE_NO_MAP) return;
ism_str.fmap = ism.fmap; ism_str.fmap = ism.fmap;
ism_str.sidx = fmap->u.elf.sect[ism.sidx].shdr.sh_link; ism_str.sidx = fmap->u.elf.sect[ism.sidx].shdr.sh_link;
@ -653,7 +684,7 @@ static void elf_hash_symtab(struct module* module, struct pool* pool,
/* Ignore certain types of entries which really aren't of that much /* Ignore certain types of entries which really aren't of that much
* interest. * interest.
*/ */
if ((type != STT_NOTYPE && type != STT_FILE && type != STT_OBJECT && type != STT_FUNC) if ((type != ELF_STT_NOTYPE && type != ELF_STT_FILE && type != ELF_STT_OBJECT && type != ELF_STT_FUNC)
|| !sym.st_shndx) || !sym.st_shndx)
{ {
continue; continue;
@ -664,14 +695,14 @@ static void elf_hash_symtab(struct module* module, struct pool* pool,
/* handle some specific symtab (that we'll throw away when done) */ /* handle some specific symtab (that we'll throw away when done) */
switch (type) switch (type)
{ {
case STT_FILE: case ELF_STT_FILE:
if (symname) if (symname)
compiland = symt_new_compiland(module, sym.st_value, compiland = symt_new_compiland(module, sym.st_value,
source_new(module, NULL, symname)); source_new(module, NULL, symname));
else else
compiland = NULL; compiland = NULL;
continue; continue;
case STT_NOTYPE: case ELF_STT_NOTYPE:
/* we are only interested in wine markers inserted by winebuild */ /* we are only interested in wine markers inserted by winebuild */
for (j = 0; thunks[j].symname; j++) for (j = 0; thunks[j].symname; j++)
{ {
@ -923,11 +954,11 @@ static int elf_new_wine_thunks(struct module* module, const struct hash_table* h
*/ */
switch (ste->sym.st_info & 0xf) switch (ste->sym.st_info & 0xf)
{ {
case STT_FUNC: case ELF_STT_FUNC:
symt_new_function(module, ste->compiland, ste->ht_elt.name, symt_new_function(module, ste->compiland, ste->ht_elt.name,
addr, ste->sym.st_size, NULL); addr, ste->sym.st_size, NULL);
break; break;
case STT_OBJECT: case ELF_STT_OBJECT:
loc.kind = loc_absolute; loc.kind = loc_absolute;
loc.reg = 0; loc.reg = 0;
loc.offset = addr; loc.offset = addr;
@ -1121,7 +1152,7 @@ static BOOL elf_load_file_from_fmap(struct process* pcs, const WCHAR* filename,
{ {
struct image_section_map ism; struct image_section_map ism;
if (elf_find_section_type(fmap, ".dynamic", SHT_DYNAMIC, &ism)) if (elf_find_section_type(fmap, ".dynamic", ELF_SHT_DYNAMIC, &ism))
{ {
char* ptr = (char*)(ULONG_PTR)fmap->u.elf.sect[ism.sidx].shdr.sh_addr; char* ptr = (char*)(ULONG_PTR)fmap->u.elf.sect[ism.sidx].shdr.sh_addr;
ULONG_PTR len; ULONG_PTR len;
@ -1141,7 +1172,7 @@ static BOOL elf_load_file_from_fmap(struct process* pcs, const WCHAR* filename,
if (!ReadProcessMemory(pcs->handle, ptr, &dyn, sizeof(dyn), &len) || if (!ReadProcessMemory(pcs->handle, ptr, &dyn, sizeof(dyn), &len) ||
len != sizeof(dyn)) len != sizeof(dyn))
return ret; return ret;
if (dyn.d_tag == DT_DEBUG) if (dyn.d_tag == ELF_DT_DEBUG)
{ {
elf_info->dbg_hdr_addr = dyn.d_val; elf_info->dbg_hdr_addr = dyn.d_val;
if (load_offset == 0 && dyn_addr == 0) /* likely the case */ if (load_offset == 0 && dyn_addr == 0) /* likely the case */
@ -1167,7 +1198,7 @@ static BOOL elf_load_file_from_fmap(struct process* pcs, const WCHAR* filename,
if (!ReadProcessMemory(pcs->handle, ptr, &dyn, sizeof(dyn), &len) || if (!ReadProcessMemory(pcs->handle, ptr, &dyn, sizeof(dyn), &len) ||
len != sizeof(dyn)) len != sizeof(dyn))
return ret; return ret;
if (dyn.d_tag == DT_DEBUG) if (dyn.d_tag == ELF_DT_DEBUG)
{ {
elf_info->dbg_hdr_addr = dyn.d_val; elf_info->dbg_hdr_addr = dyn.d_val;
if (load_offset == 0 && dyn_addr == 0) /* likely the case */ if (load_offset == 0 && dyn_addr == 0) /* likely the case */
@ -1191,7 +1222,7 @@ static BOOL elf_load_file_from_fmap(struct process* pcs, const WCHAR* filename,
struct image_section_map ism; struct image_section_map ism;
ULONG_PTR modbase = load_offset; ULONG_PTR modbase = load_offset;
if (elf_find_section_type(fmap, ".dynamic", SHT_DYNAMIC, &ism)) if (elf_find_section_type(fmap, ".dynamic", ELF_SHT_DYNAMIC, &ism))
{ {
ULONG_PTR rva_dyn = elf_get_map_rva(&ism); ULONG_PTR rva_dyn = elf_get_map_rva(&ism);