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@@ -38,49 +38,49 @@ void FioSeekTo(uint32 pos, int mode)
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_fio.buffer = _fio.buffer_end = _fio.buffer_start + FIO_BUFFER_SIZE;
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fseek(_fio.cur_fh, (_fio.pos=pos), SEEK_SET);
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}
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// Seek to a file and a position
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void FioSeekToFile(uint32 pos)
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{
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FILE *f = _fio.handles[pos >> 24];
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assert(f != NULL);
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_fio.cur_fh = f;
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FioSeekTo(pos & 0xFFFFFF, SEEK_SET);
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}
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byte FioReadByte(void)
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{
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if (_fio.buffer == _fio.buffer_end) {
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_fio.pos += FIO_BUFFER_SIZE;
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fread(_fio.buffer = _fio.buffer_start, 1, FIO_BUFFER_SIZE, _fio.cur_fh);
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}
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return *_fio.buffer++;
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}
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void FioSkipBytes(int n)
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{
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for(;;) {
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for (;;) {
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int m = min(_fio.buffer_end - _fio.buffer, n);
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_fio.buffer += m;
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n -= m;
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if (n == 0) break;
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FioReadByte();
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n--;
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}
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}
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uint16 FioReadWord(void)
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{
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byte b = FioReadByte();
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return (FioReadByte() << 8) | b;
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}
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uint32 FioReadDword(void)
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{
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uint b = FioReadWord();
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return (FioReadWord() << 16) | b;
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}
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void FioReadBlock(void *ptr, uint size)
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{
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@@ -96,118 +96,118 @@ static inline void FioCloseFile(int slot
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_fio.handles[slot] = NULL;
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}
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}
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void FioCloseAll(void)
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{
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int i;
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for (i = 0; i != lengthof(_fio.handles); i++)
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FioCloseFile(i);
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}
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bool FiosCheckFileExists(const char *filename)
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{
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FILE *f;
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char buf[MAX_PATH];
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sprintf(buf, "%s%s", _path.data_dir, filename);
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f = fopen(buf, "rb");
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#if !defined(WIN32)
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if (f == NULL) {
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char *s;
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// Make lower case and try again
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for(s=buf + strlen(_path.data_dir) - 1; *s != 0; s++)
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for (s = buf + strlen(_path.data_dir) - 1; *s != 0; s++)
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*s = tolower(*s);
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f = fopen(buf, "rb");
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#if defined SECOND_DATA_DIR
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// tries in the 2nd data directory
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if (f == NULL) {
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sprintf(buf, "%s%s", _path.second_data_dir, filename);
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for(s=buf + strlen(_path.second_data_dir) - 1; *s != 0; s++)
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for (s = buf + strlen(_path.second_data_dir) - 1; *s != 0; s++)
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*s = tolower(*s);
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f = fopen(buf, "rb");
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}
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#endif
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}
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#endif
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if (f == NULL)
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return false;
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else {
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fclose(f);
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return true;
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}
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}
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FILE *FioFOpenFile(const char *filename)
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{
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FILE *f;
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char buf[MAX_PATH];
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sprintf(buf, "%s%s", _path.data_dir, filename);
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f = fopen(buf, "rb");
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#if !defined(WIN32)
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if (f == NULL) {
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char *s;
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// Make lower case and try again
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for(s=buf + strlen(_path.data_dir) - 1; *s != 0; s++)
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for (s = buf + strlen(_path.data_dir) - 1; *s != 0; s++)
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*s = tolower(*s);
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f = fopen(buf, "rb");
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#if defined SECOND_DATA_DIR
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// tries in the 2nd data directory
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if (f == NULL) {
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sprintf(buf, "%s%s", _path.second_data_dir, filename);
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for(s=buf + strlen(_path.second_data_dir) - 1; *s != 0; s++)
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for (s = buf + strlen(_path.second_data_dir) - 1; *s != 0; s++)
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*s = tolower(*s);
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f = fopen(buf, "rb");
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}
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#endif
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}
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#endif
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return f;
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}
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void FioOpenFile(int slot, const char *filename)
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{
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FILE *f;
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char buf[MAX_PATH];
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sprintf(buf, "%s%s", _path.data_dir, filename);
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f = fopen(buf, "rb");
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#if !defined(WIN32)
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if (f == NULL) {
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char *s;
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// Make lower case and try again
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for(s=buf + strlen(_path.data_dir) - 1; *s != 0; s++)
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for (s = buf + strlen(_path.data_dir) - 1; *s != 0; s++)
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*s = tolower(*s);
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f = fopen(buf, "rb");
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#if defined SECOND_DATA_DIR
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// tries in the 2nd data directory
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if (f == NULL) {
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sprintf(buf, "%s%s", _path.second_data_dir, filename);
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for(s=buf + strlen(_path.second_data_dir) - 1; *s != 0; s++)
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for (s = buf + strlen(_path.second_data_dir) - 1; *s != 0; s++)
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*s = tolower(*s);
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f = fopen(buf, "rb");
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}
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if (f == NULL)
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sprintf(buf, "%s%s", _path.data_dir, filename); //makes it print the primary datadir path instead of the secundary one
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#endif
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}
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#endif
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if (f == NULL)
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error("Cannot open file '%s'", buf);
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FioCloseFile(slot); // if file was opened before, close it
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_fio.handles[slot] = f;
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FioSeekToFile(slot << 24);
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}
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