diff options
Diffstat (limited to 'contrib/elf2dmp/pdb.h')
| -rw-r--r-- | contrib/elf2dmp/pdb.h | 241 |
1 files changed, 241 insertions, 0 deletions
diff --git a/contrib/elf2dmp/pdb.h b/contrib/elf2dmp/pdb.h new file mode 100644 index 0000000000..4351a2dd61 --- /dev/null +++ b/contrib/elf2dmp/pdb.h @@ -0,0 +1,241 @@ +/* + * Copyright (c) 2018 Virtuozzo International GmbH + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * + */ + +#ifndef PDB_H +#define PDB_H + +#include <stdint.h> +#include <stdlib.h> + +typedef struct GUID { + unsigned int Data1; + unsigned short Data2; + unsigned short Data3; + unsigned char Data4[8]; +} GUID; + +struct PDB_FILE { + uint32_t size; + uint32_t unknown; +}; + +typedef struct PDB_DS_HEADER { + char signature[32]; + uint32_t block_size; + uint32_t unknown1; + uint32_t num_pages; + uint32_t toc_size; + uint32_t unknown2; + uint32_t toc_page; +} PDB_DS_HEADER; + +typedef struct PDB_DS_TOC { + uint32_t num_files; + uint32_t file_size[1]; +} PDB_DS_TOC; + +typedef struct PDB_DS_ROOT { + uint32_t Version; + uint32_t TimeDateStamp; + uint32_t Age; + GUID guid; + uint32_t cbNames; + char names[1]; +} PDB_DS_ROOT; + +typedef struct PDB_TYPES_OLD { + uint32_t version; + uint16_t first_index; + uint16_t last_index; + uint32_t type_size; + uint16_t file; + uint16_t pad; +} PDB_TYPES_OLD; + +typedef struct PDB_TYPES { + uint32_t version; + uint32_t type_offset; + uint32_t first_index; + uint32_t last_index; + uint32_t type_size; + uint16_t file; + uint16_t pad; + uint32_t hash_size; + uint32_t hash_base; + uint32_t hash_offset; + uint32_t hash_len; + uint32_t search_offset; + uint32_t search_len; + uint32_t unknown_offset; + uint32_t unknown_len; +} PDB_TYPES; + +typedef struct PDB_SYMBOL_RANGE { + uint16_t segment; + uint16_t pad1; + uint32_t offset; + uint32_t size; + uint32_t characteristics; + uint16_t index; + uint16_t pad2; +} PDB_SYMBOL_RANGE; + +typedef struct PDB_SYMBOL_RANGE_EX { + uint16_t segment; + uint16_t pad1; + uint32_t offset; + uint32_t size; + uint32_t characteristics; + uint16_t index; + uint16_t pad2; + uint32_t timestamp; + uint32_t unknown; +} PDB_SYMBOL_RANGE_EX; + +typedef struct PDB_SYMBOL_FILE { + uint32_t unknown1; + PDB_SYMBOL_RANGE range; + uint16_t flag; + uint16_t file; + uint32_t symbol_size; + uint32_t lineno_size; + uint32_t unknown2; + uint32_t nSrcFiles; + uint32_t attribute; + char filename[1]; +} PDB_SYMBOL_FILE; + +typedef struct PDB_SYMBOL_FILE_EX { + uint32_t unknown1; + PDB_SYMBOL_RANGE_EX range; + uint16_t flag; + uint16_t file; + uint32_t symbol_size; + uint32_t lineno_size; + uint32_t unknown2; + uint32_t nSrcFiles; + uint32_t attribute; + uint32_t reserved[2]; + char filename[1]; +} PDB_SYMBOL_FILE_EX; + +typedef struct PDB_SYMBOL_SOURCE { + uint16_t nModules; + uint16_t nSrcFiles; + uint16_t table[1]; +} PDB_SYMBOL_SOURCE; + +typedef struct PDB_SYMBOL_IMPORT { + uint32_t unknown1; + uint32_t unknown2; + uint32_t TimeDateStamp; + uint32_t Age; + char filename[1]; +} PDB_SYMBOL_IMPORT; + +typedef struct PDB_SYMBOLS_OLD { + uint16_t hash1_file; + uint16_t hash2_file; + uint16_t gsym_file; + uint16_t pad; + uint32_t module_size; + uint32_t offset_size; + uint32_t hash_size; + uint32_t srcmodule_size; +} PDB_SYMBOLS_OLD; + +typedef struct PDB_SYMBOLS { + uint32_t signature; + uint32_t version; + uint32_t unknown; + uint32_t hash1_file; + uint32_t hash2_file; + uint16_t gsym_file; + uint16_t unknown1; + uint32_t module_size; + uint32_t offset_size; + uint32_t hash_size; + uint32_t srcmodule_size; + uint32_t pdbimport_size; + uint32_t resvd0; + uint32_t stream_index_size; + uint32_t unknown2_size; + uint16_t resvd3; + uint16_t machine; + uint32_t resvd4; +} PDB_SYMBOLS; + +typedef struct { + uint16_t FPO; + uint16_t unk0; + uint16_t unk1; + uint16_t unk2; + uint16_t unk3; + uint16_t segments; +} PDB_STREAM_INDEXES_OLD; + +typedef struct { + uint16_t FPO; + uint16_t unk0; + uint16_t unk1; + uint16_t unk2; + uint16_t unk3; + uint16_t segments; + uint16_t unk4; + uint16_t unk5; + uint16_t unk6; + uint16_t FPO_EXT; + uint16_t unk7; +} PDB_STREAM_INDEXES; + +union codeview_symbol { + struct { + int16_t len; + int16_t id; + } generic; + + struct { + int16_t len; + int16_t id; + uint32_t symtype; + uint32_t offset; + uint16_t segment; + char name[1]; + } public_v3; +}; + +#define S_PUB_V3 0x110E + +typedef struct pdb_seg { + uint32_t dword[8]; +} __attribute__ ((packed)) pdb_seg; + +#define IMAGE_FILE_MACHINE_I386 0x014c +#define IMAGE_FILE_MACHINE_AMD64 0x8664 + +struct pdb_reader { + int fd; + size_t file_size; + struct { + PDB_DS_HEADER *header; + PDB_DS_TOC *toc; + PDB_DS_ROOT *root; + } ds; + uint32_t file_used[1024]; + PDB_SYMBOLS *symbols; + PDB_STREAM_INDEXES sidx; + uint8_t *modimage; + char *segs; + size_t segs_size; +}; + +int pdb_init_from_file(const char *name, struct pdb_reader *reader); +void pdb_exit(struct pdb_reader *reader); +uint64_t pdb_resolve(uint64_t img_base, struct pdb_reader *r, const char *name); +uint64_t pdb_find_public_v3_symbol(struct pdb_reader *reader, const char *name); + +#endif /* PDB_H */ |