void parse_gdata_stream(void *stream, R_STREAM_FILE *stream_file) {
unsigned short len = 0;
unsigned short leaf_type = 0;
char *data = 0;
SGDATAStream *data_stream = (SGDATAStream *) stream;
SGlobal *global = 0;
data_stream->globals_list = NULL;
while (1) {
stream_file_read(stream_file, 2, (char *)&len);
if (len == 0)
break;
data = (char *) malloc(len);
if (!data) return;
stream_file_read(stream_file, len, data);
leaf_type = *(unsigned short *) (data);
if ((leaf_type == 0x110E) || (leaf_type == 0x1009)) {
global = (SGlobal *) malloc(sizeof(SGlobal));
if (!global) {
free (data);
return;
}
global->leaf_type = leaf_type;
parse_global(data + 2, len, global);
DL_APPEND(data_stream->globals_list, global);
}
}
}
static void parse_pdb_info_stream(void *parsed_pdb_stream, R_STREAM_FILE *stream) {
SPDBInfoStream *tmp = (SPDBInfoStream *)parsed_pdb_stream;
tmp->names = 0;
stream_file_read (stream, 4, (char *)&tmp->/*data.*/version);
stream_file_read (stream, 4, (char *)&tmp->/*data.*/time_date_stamp);
stream_file_read (stream, 4, (char *)&tmp->/*data.*/age);
stream_file_read (stream, 4, (char *)&tmp->/*data.*/guid.data1);
stream_file_read (stream, 2, (char *)&tmp->/*data.*/guid.data2);
stream_file_read (stream, 2, (char *)&tmp->/*data.*/guid.data3);
stream_file_read (stream, 8, (char *)&tmp->/*data.*/guid.data4);
stream_file_read (stream, 4, (char *)&tmp->/*data.*/cb_names);
tmp->/*data.*/names = (char *) calloc(1, tmp->/*data.*/cb_names);
stream_file_read (stream, tmp->/*data.*/cb_names, tmp->/*data.*/names);
}
void parse_dbi_stream(void *parsed_pdb_stream, R_STREAM_FILE *stream_file)
{
SDbiStream *dbi_stream = (SDbiStream *) parsed_pdb_stream;
SDBIExHeader *dbi_ex_header = 0;
int pos = 0;
char *dbiexhdr_data = 0, *p_tmp = 0;
int size = 0, sz = 0;
int i = 0;
parse_dbi_header (&dbi_stream->dbi_header, stream_file);
pos += sizeof (SDBIHeader) - 2; // 2 because enum in C equal to 4, but
// to read just 2;
stream_file_seek (stream_file, pos, 0);
size = dbi_stream->dbi_header.module_size;
dbiexhdr_data = (char *) malloc(size);
if (!dbiexhdr_data) {
return;
}
stream_file_read (stream_file, size, dbiexhdr_data);
dbi_stream->dbiexhdrs = r_list_new();
p_tmp = dbiexhdr_data;
while (i < size) {
dbi_ex_header = (SDBIExHeader *) malloc (sizeof(SDBIExHeader));
if (!dbi_ex_header) {
break;
}
// TODO: rewrite for signature where can to do chech CAN_READ true?
sz = parse_dbi_ex_header (p_tmp, size, dbi_ex_header);
if ((sz % _ALIGN)) {
sz = sz + (_ALIGN - (sz % _ALIGN));
}
i += sz;
p_tmp += sz;
r_list_append (dbi_stream->dbiexhdrs, dbi_ex_header);
}
free (dbiexhdr_data);
// "Section Contribution"
stream_file_seek(stream_file, dbi_stream->dbi_header.seccon_size, 1);
// "Section Map"
stream_file_seek(stream_file, dbi_stream->dbi_header.secmap_size, 1);
// "File Info"
stream_file_seek(stream_file, dbi_stream->dbi_header.filinf_size, 1);
// "TSM"
stream_file_seek(stream_file, dbi_stream->dbi_header.tsmap_size, 1);
// "EC"
stream_file_seek(stream_file, dbi_stream->dbi_header.ecinfo_size, 1);
parse_dbg_header(&dbi_stream->dbg_header, stream_file);
}
static int stream_file_peek(avs_stream_abstract_t *stream_,
size_t offset) {
avs_stream_file_t *file = (avs_stream_file_t *) stream_;
int8_t byte = EOF;
size_t bytes_read;
char message_finished;
avs_off_t current;
if (offset > LONG_MAX) {
file->error_code = ERANGE;
return -1;
}
current = ftell(file->fp);
if (current < 0) {
file->error_code = errno;
return -1;
}
if (fseek(file->fp, (long) offset, SEEK_CUR)) {
file->error_code = EIO;
return -1;
}
if (stream_file_read(stream_, &bytes_read, &message_finished,
(char *) &byte, 1)) {
return -1;
}
if (fseek(file->fp, current, SEEK_SET)) {
file->error_code = EIO;
return -1;
}
file->error_code = 0;
return (int) byte;
}
static void parse_dbi_header(SDBIHeader *dbi_header, R_STREAM_FILE *stream_file)
{
stream_file_read(stream_file, sizeof(ut32), (char *)&dbi_header->magic);
stream_file_read(stream_file, sizeof(ut32), (char *)&dbi_header->version);
stream_file_read(stream_file, sizeof(ut32), (char *)&dbi_header->age);
stream_file_read(stream_file, sizeof(ut16), (char *)&dbi_header->gssymStream);
stream_file_read(stream_file, sizeof(ut16), (char *)&dbi_header->vers);
stream_file_read(stream_file, sizeof(st16), (char *)&dbi_header->pssymStream);
stream_file_read(stream_file, sizeof(ut16), (char *)&dbi_header->pdbver);
stream_file_read(stream_file, sizeof(st16), (char *)&dbi_header->symrecStream);
stream_file_read(stream_file, sizeof(ut16), (char *)&dbi_header->pdbver2);
stream_file_read(stream_file, sizeof(ut32), (char *)&dbi_header->module_size);
stream_file_read(stream_file, sizeof(ut32), (char *)&dbi_header->seccon_size);
stream_file_read(stream_file, sizeof(ut32), (char *)&dbi_header->secmap_size);
stream_file_read(stream_file, sizeof(ut32), (char *)&dbi_header->filinf_size);
stream_file_read(stream_file, sizeof(ut32), (char *)&dbi_header->tsmap_size);
stream_file_read(stream_file, sizeof(ut32), (char *)&dbi_header->mfc_index);
stream_file_read(stream_file, sizeof(ut32), (char *)&dbi_header->dbghdr_size);
stream_file_read(stream_file, sizeof(ut32), (char *)&dbi_header->ecinfo_size);
stream_file_read(stream_file, sizeof(ut16), (char *)&dbi_header->flags);
stream_file_read(stream_file, 2, (char *)&dbi_header->machine);
stream_file_read(stream_file, sizeof(ut32), (char *)&dbi_header->resvd);
}
static void parse_dbg_header(SDbiDbgHeader *dbg_header, R_STREAM_FILE *stream_file)
{
stream_file_read(stream_file, sizeof(short), (char *)&dbg_header->sn_fpo);
stream_file_read(stream_file, sizeof(short), (char *)&dbg_header->sn_exception);
stream_file_read(stream_file, sizeof(short), (char *)&dbg_header->sn_fixup);
stream_file_read(stream_file, sizeof(short), (char *)&dbg_header->sn_omap_to_src);
stream_file_read(stream_file, sizeof(short), (char *)&dbg_header->sn_omap_from_src);
stream_file_read(stream_file, sizeof(short), (char *)&dbg_header->sn_section_hdr);
stream_file_read(stream_file, sizeof(short), (char *)&dbg_header->sn_token_rid_map);
stream_file_read(stream_file, sizeof(short), (char *)&dbg_header->sn_xdata);
stream_file_read(stream_file, sizeof(short), (char *)&dbg_header->sn_pdata);
stream_file_read(stream_file, sizeof(short), (char *)&dbg_header->sn_new_fpo);
stream_file_read(stream_file, sizeof(short), (char *)&dbg_header->sn_section_hdr_orig);
}
void stream_file_get_data(R_STREAM_FILE *stream_file, char *data) {
int pos = stream_file_tell (stream_file);
stream_file_seek (stream_file, 0, 0);
stream_file_read (stream_file, -1, data);
stream_file_seek (stream_file, pos, 0);
}
