57 lines
860 B
C
57 lines
860 B
C
#include "path.h"
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#include "hal/hal.h"
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#include "std/string.h"
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void path_parse(const char *in, char *mp, char *path) {
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if (in == 0 || *in == 0) {
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mp[0] = 0;
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path[0] = 0;
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return;
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}
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int i = 0, j = 0, colonfound = 0;
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while (in[i]) {
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if (in[i] == ':') {
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if (colonfound) {
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mp[0] = 0;
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path[0] = 0;
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return;
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}
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colonfound = 1;
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mp[i] = 0;
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i++;
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continue;
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}
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if (!colonfound) {
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mp[i] = in[i];
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} else {
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path[j++] = in[i];
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}
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i++;
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}
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if (!colonfound) {
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mp[i] = 0;
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path[0] = 0;
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} else {
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path[j] = 0;
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}
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if (path[0] != '/') {
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mp[0] = 0;
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path[0] = 0;
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return;
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}
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if (strstr(path, "/../") || strstr(path, "/./")
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|| strcmp(path, "..") == 0 || strcmp(path, ".") == 0) {
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mp[0] = 0;
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path[0] = 0;
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return;
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}
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}
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