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dbghelp: Don't expected a fixed number of substreams in DBI header (PDB).
MSC no longer emits a fixed number of substreams (depending on version of PDB file), but can emit less. Signed-off-by: Eric Pouech <epouech@codeweavers.com>
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parent
dee3be21a3
commit
552bc893e1
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@ -3823,7 +3823,8 @@ static BOOL pdb_process_internal(const struct process* pcs,
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struct codeview_type_parse ipi_ctp;
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BYTE* file;
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int header_size = 0;
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PDB_STREAM_INDEXES* psi;
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unsigned num_sub_streams;
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const unsigned short* sub_streams;
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BOOL ipi_ok;
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pdb_convert_symbols_header(&symbols, &header_size, symbols_image);
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@ -3839,25 +3840,14 @@ static BOOL pdb_process_internal(const struct process* pcs,
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symbols.version, symbols.version);
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}
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switch (symbols.stream_index_size)
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{
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case 0:
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case sizeof(PDB_STREAM_INDEXES_OLD):
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/* no fpo ext stream in this case */
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break;
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case sizeof(PDB_STREAM_INDEXES):
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case sizeof(PDB_STREAM_INDEXES) + 2:
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psi = (PDB_STREAM_INDEXES*)((const char*)symbols_image + sizeof(PDB_SYMBOLS) +
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num_sub_streams = symbols.stream_index_size / sizeof(sub_streams[0]);
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sub_streams = (const unsigned short*)((const char*)symbols_image + sizeof(PDB_SYMBOLS) +
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symbols.module_size + symbols.sectcontrib_size +
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symbols.segmap_size + symbols.srcmodule_size +
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symbols.pdbimport_size + symbols.unknown2_size);
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pdb_file->fpoext_stream = psi->FPO_EXT;
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break;
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default:
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FIXME("Unknown PDB_STREAM_INDEXES size (%u)\n", symbols.stream_index_size);
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pdb_free(symbols_image);
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return FALSE;
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}
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if (PDB_SIDX_FPO < num_sub_streams)
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pdb_file->fpoext_stream = sub_streams[PDB_SIDX_FPO];
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files_image = pdb_read_strings(pdb_file);
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pdb_process_symbol_imports(pcs, msc_dbg, &symbols, symbols_image, image,
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@ -587,7 +587,7 @@ static BOOL create_test_pdb_ds(const WCHAR* pdb_name, const GUID* guid, DWORD ag
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.hash_records_size = 0,
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.unknown = 0
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};
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PDB_STREAM_INDEXES pddt = {0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, };
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unsigned short dbi_substream[] = {0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, };
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char unknown[] =
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{
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0xfe, 0xef, 0xfe, 0xef, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
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@ -650,7 +650,7 @@ static BOOL create_test_pdb_ds(const WCHAR* pdb_name, const GUID* guid, DWORD ag
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DBI.unknown2_size = stream->size - mark;
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mark = stream->size;
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pdb_append_to_stream(stream, &pddt, sizeof(pddt));
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pdb_append_to_stream(stream, dbi_substream, sizeof(dbi_substream));
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DBI.stream_index_size = stream->size - mark;
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stream = pdb_add_stream(&pdb, NULL, &IPI, sizeof(IPI)); /* always stream #4 */
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@ -658,7 +658,7 @@ static BOOL create_test_pdb_ds(const WCHAR* pdb_name, const GUID* guid, DWORD ag
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stream = pdb_add_stream(&pdb, &DBI.global_hash_stream, &GHASH, sizeof(GHASH));
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stream = pdb_add_stream(&pdb, &DBI.gsym_stream, NULL, 0);
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stream = pdb_add_stream(&pdb, &pddt.sections_stream, &ro_section, sizeof(ro_section));
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stream = pdb_add_stream(&pdb, &dbi_substream[PDB_SIDX_SECTIONS], &ro_section, sizeof(ro_section));
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hfile = CreateFileW(pdb_name, GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS, 0, 0);
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ok(hfile != INVALID_HANDLE_VALUE, "failed to create %ls err %lu\n", pdb_name, GetLastError());
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@ -2576,31 +2576,6 @@ enum PDB_STREAM_INDEX
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PDB_SIDX_FPOEXT = 9
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};
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typedef struct
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{
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unsigned short FPO;
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unsigned short unk0;
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unsigned short unk1;
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unsigned short unk2;
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unsigned short unk3;
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unsigned short sections_stream;
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} PDB_STREAM_INDEXES_OLD;
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typedef struct
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{
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unsigned short FPO;
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unsigned short unk0;
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unsigned short unk1;
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unsigned short unk2;
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unsigned short unk3;
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unsigned short sections_stream;
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unsigned short unk4;
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unsigned short unk5;
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unsigned short unk6;
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unsigned short FPO_EXT;
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unsigned short unk7;
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} PDB_STREAM_INDEXES;
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typedef struct _PDB_FPO_DATA
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{
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unsigned int start;
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