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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-09 13:34:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-09 13:34:27 +0000 |
commit | 4dbdc42d9e7c3968ff7f690d00680419c9b8cb0f (patch) | |
tree | 47c1d492e9c956c1cd2b74dbd3b9d8b0db44dc4e /compat/strcasestr.c | |
parent | Initial commit. (diff) | |
download | git-4dbdc42d9e7c3968ff7f690d00680419c9b8cb0f.tar.xz git-4dbdc42d9e7c3968ff7f690d00680419c9b8cb0f.zip |
Adding upstream version 1:2.43.0.upstream/1%2.43.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compat/strcasestr.c')
-rw-r--r-- | compat/strcasestr.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/compat/strcasestr.c b/compat/strcasestr.c new file mode 100644 index 0000000..26896de --- /dev/null +++ b/compat/strcasestr.c @@ -0,0 +1,22 @@ +#include "../git-compat-util.h" + +char *gitstrcasestr(const char *haystack, const char *needle) +{ + int nlen = strlen(needle); + int hlen = strlen(haystack) - nlen + 1; + int i; + + for (i = 0; i < hlen; i++) { + int j; + for (j = 0; j < nlen; j++) { + unsigned char c1 = haystack[i+j]; + unsigned char c2 = needle[j]; + if (toupper(c1) != toupper(c2)) + goto next; + } + return (char *) haystack + i; + next: + ; + } + return NULL; +} |