mirror of https://github.com/PrimeDecomp/prime.git
71 lines
1.2 KiB
C
71 lines
1.2 KiB
C
#include "ansi_files.h"
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#include "types.h"
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#pragma dont_inline on
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int fclose(FILE* file) {
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int flush_result, close_result;
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if (file == nullptr)
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return (-1);
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if (file->mode.file_kind == __closed_file)
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return (0);
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flush_result = fflush(file);
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close_result = (*file->close_proc)(file->handle);
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file->mode.file_kind = __closed_file;
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file->handle = NULL;
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if (file->state.free_buffer)
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free(file->buffer);
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return ((flush_result || close_result) ? -1 : 0);
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}
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int fflush(FILE* file) {
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int pos;
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if (file == nullptr) {
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return __flush_all();
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}
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if (file->state.error != 0 || file->mode.file_kind == __closed_file) {
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return -1;
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}
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if (file->mode.io_mode == 1) {
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return 0;
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}
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if (file->state.io_state >= 3) {
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file->state.io_state = 2;
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}
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if (file->state.io_state == 2) {
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file->buffer_len = 0;
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}
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if (file->state.io_state != 1) {
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file->state.io_state = 0;
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return 0;
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}
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if (file->mode.file_kind != __disk_file) {
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pos = 0;
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} else {
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pos = ftell(file);
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}
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if (__flush_buffer(file, 0) != 0) {
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file->state.error = 1;
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file->buffer_len = 0;
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return -1;
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}
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file->state.io_state = 0;
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file->position = pos;
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file->buffer_len = 0;
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return 0;
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}
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#pragma dont_inline reset
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