mirror of https://github.com/flysand7/ciabatta.git
66 lines
1.3 KiB
C
66 lines
1.3 KiB
C
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#include <stdio.h>
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#include <_os.h>
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FILE *stdout;
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FILE *stderr;
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FILE *stdin;
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int remove(const char *filename)
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{
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return _os_del_file(filename);
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}
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int rename(const char *old, const char *new)
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{
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return _os_mov_file(old, new);
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}
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char *tmpnam(char *s) {
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static char static_buffer[L_tmpnam];
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char *buffer = s;
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if(s == NULL) buffer = static_buffer;
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return _os_tmpname(buffer);
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}
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FILE *fopen(const char *restrict filename, const char *restrict mode)
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{
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// Basically defined UB here by introducing missing modes
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// It is simpler to implement that way I think.
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int base_mode = mode[0];
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int binary = 0;
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int exclusive = 0;
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int update = 0;
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for(; *mode != 0; ++mode) {
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if(*mode == 'x') exclusive = 1;
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if(*mode == 'b') binary = 1;
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if(*mode == '+') update = 1;
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}
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if(base_mode == 'r' && exclusive) return NULL;
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if(base_mode == 'a' && exclusive) return NULL;
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_OS_ModeFlags mode_flags = {
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.base_mode = base_mode,
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.binary = binary,
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.update = update,
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.exclusive = exclusive,
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};
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return _os_fopen(filename, mode_flags);
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}
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int fclose(FILE *stream)
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{
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return _os_fclose(stream);
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}
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// TODO:kekw:
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FILE *freopen(
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const char *restrict filename,
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const char *restrict mode,
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FILE *restrict stream)
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{
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fclose(stream);
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return NULL;
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}
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