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author | Mattias Andrée <maandree@kth.se> | 2024-04-13 11:10:20 +0200 |
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committer | Mattias Andrée <maandree@kth.se> | 2024-04-13 11:10:20 +0200 |
commit | e2346f713d55f3bcb81c8b724aaa0d9d27b8f6bd (patch) | |
tree | f18493a4c3f4a045985563d8c87aabf9f3e10bed /abspath.c | |
parent | Add assume_aligned to libsimple_getcwd (diff) | |
download | libsimple-e2346f713d55f3bcb81c8b724aaa0d9d27b8f6bd.tar.gz libsimple-e2346f713d55f3bcb81c8b724aaa0d9d27b8f6bd.tar.bz2 libsimple-e2346f713d55f3bcb81c8b724aaa0d9d27b8f6bd.tar.xz |
Add libsimple_abspath with e- and en- versions
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to '')
-rw-r--r-- | abspath.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/abspath.c b/abspath.c new file mode 100644 index 0000000..60454ff --- /dev/null +++ b/abspath.c @@ -0,0 +1,44 @@ +/* See LICENSE file for copyright and license details. */ +#include "common.h" +#ifndef TEST + + +char * +libsimple_abspath(const char *path, const char *relto) +{ + size_t size; + int add_slash; + char *p, *ret; + + if (*path == '/') { + ret = strdup(path); + return ret; + } + + while (path[0] == '.' && path[1] == '/') + path = &path[2]; + + add_slash = (strchr(relto, '\0')[-1] != '/'); + size = strlen(relto) + strlen(path) + (size_t)(1 + add_slash); + + ret = malloc(size); + if (ret) { + p = stpcpy(ret, relto); + if (add_slash) + *p++ = '/'; + stpcpy(p, path); + } + return ret; +} + + +#else +#include "test.h" + +int +main(void) /* TODO test */ +{ + return 0; +} + +#endif |