50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
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/*
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* Mr. 4th Dimention - Allen Webster
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*
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* 18.07.2017
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*
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* Cross platform logic for work queues.
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*
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*/
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// TOP
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internal u32
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directory_cd(char *dir, i32 *len, i32 cap, char *rel_path, i32 rel_len, char slash){
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String directory = make_string_cap(dir, *len, cap);
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b32 result = false;
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if (rel_path[0] != 0){
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if (rel_path[0] == '.' && rel_path[1] == 0){
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result = true;
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}
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else if (rel_path[0] == '.' && rel_path[1] == '.' && rel_path[2] == 0){
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result = remove_last_folder(&directory);
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terminate_with_null(&directory);
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}
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else{
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if (directory.size + rel_len + 1 > directory.memory_size){
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i32 old_size = directory.size;
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append_partial_sc(&directory, rel_path);
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append_s_char(&directory, slash);
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terminate_with_null(&directory);
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if (system_directory_exists(directory.str)){
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result = true;
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}
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else{
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directory.size = old_size;
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}
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}
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}
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}
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*len = directory.size;
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LOGF("%.*s: %d\n", directory.size, directory.str, result);
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return(result);
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}
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// BOTTOM
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