[PATCH v5 08/12] wildmatch: remove static variable force_lower_case
From: Nguyễn Thái Ngọc Duy <hidden>
Date: 2016-06-15 22:55:00
Subsystem:
the rest · Maintainer:
Linus Torvalds
One place less to worry about thread safety. Also combine wildmatch and iwildmatch into one. Signed-off-by: Nguyễn Thái Ngọc Duy <redacted> --- test-wildmatch.c | 4 ++-- wildmatch.c | 21 +++++---------------- wildmatch.h | 3 +-- 3 files changed, 8 insertions(+), 20 deletions(-)
diff --git a/test-wildmatch.c b/test-wildmatch.c
index 77014e9..74c0864 100644
--- a/test-wildmatch.c
+++ b/test-wildmatch.c@@ -4,9 +4,9 @@ int main(int argc, char **argv) { if (!strcmp(argv[1], "wildmatch")) - return !!wildmatch(argv[3], argv[2]); + return !!wildmatch(argv[3], argv[2], 0); else if (!strcmp(argv[1], "iwildmatch")) - return !!iwildmatch(argv[3], argv[2]); + return !!wildmatch(argv[3], argv[2], FNM_CASEFOLD); else if (!strcmp(argv[1], "fnmatch")) return !!fnmatch(argv[3], argv[2], FNM_PATHNAME); else
diff --git a/wildmatch.c b/wildmatch.c
index e3ac6cc..20c5ef6 100644
--- a/wildmatch.c
+++ b/wildmatch.c@@ -59,10 +59,8 @@ typedef unsigned char uchar; #define ISUPPER(c) (ISASCII(c) && isupper(c)) #define ISXDIGIT(c) (ISASCII(c) && isxdigit(c)) -static int force_lower_case = 0; - /* Match pattern "p" against "text" */ -static int dowild(const uchar *p, const uchar *text) +static int dowild(const uchar *p, const uchar *text, int force_lower_case) { uchar p_ch;
@@ -106,7 +104,7 @@ static int dowild(const uchar *p, const uchar *text) while (1) { if (t_ch == '\0') break; - if ((matched = dowild(p, text)) != NOMATCH) { + if ((matched = dowild(p, text, force_lower_case)) != NOMATCH) { if (!special || matched != ABORT_TO_STARSTAR) return matched; } else if (!special && t_ch == '/')
@@ -214,17 +212,8 @@ static int dowild(const uchar *p, const uchar *text) } /* Match the "pattern" against the "text" string. */ -int wildmatch(const char *pattern, const char *text) -{ - return dowild((const uchar*)pattern, (const uchar*)text); -} - -/* Match the "pattern" against the forced-to-lower-case "text" string. */ -int iwildmatch(const char *pattern, const char *text) +int wildmatch(const char *pattern, const char *text, int flags) { - int ret; - force_lower_case = 1; - ret = dowild((const uchar*)pattern, (const uchar*)text); - force_lower_case = 0; - return ret; + return dowild((const uchar*)pattern, (const uchar*)text, + flags & FNM_CASEFOLD ? 1 : 0); }
diff --git a/wildmatch.h b/wildmatch.h
index 562faa3..e974f9a 100644
--- a/wildmatch.h
+++ b/wildmatch.h@@ -1,4 +1,3 @@ /* wildmatch.h */ -int wildmatch(const char *pattern, const char *text); -int iwildmatch(const char *pattern, const char *text); +int wildmatch(const char *pattern, const char *text, int flags);
--
1.8.0.rc2.11.g2b79d01