diff options
| -rw-r--r-- | Makefile | 8 | ||||
| -rw-r--r-- | compat/strtok_r.c | 61 | ||||
| -rw-r--r-- | config.mak.in | 1 | ||||
| -rw-r--r-- | configure.ac | 6 | ||||
| -rw-r--r-- | git-compat-util.h | 5 |
5 files changed, 81 insertions, 0 deletions
@@ -68,6 +68,8 @@ all:: # # Define NO_MKSTEMPS if you don't have mkstemps in the C library. # +# Define NO_STRTOK_R if you don't have strtok_r in the C library. +# # Define NO_LIBGEN_H if you don't have libgen.h. # # Define NEEDS_LIBGEN if your libgen needs -lgen when linking @@ -1041,6 +1043,7 @@ ifeq ($(uname_S),Windows) NO_UNSETENV = YesPlease NO_STRCASESTR = YesPlease NO_STRLCPY = YesPlease + NO_STRTOK_R = YesPlease NO_MEMMEM = YesPlease # NEEDS_LIBICONV = YesPlease NO_ICONV = YesPlease @@ -1095,6 +1098,7 @@ ifneq (,$(findstring MINGW,$(uname_S))) NO_UNSETENV = YesPlease NO_STRCASESTR = YesPlease NO_STRLCPY = YesPlease + NO_STRTOK_R = YesPlease NO_MEMMEM = YesPlease NEEDS_LIBICONV = YesPlease OLD_ICONV = YesPlease @@ -1325,6 +1329,10 @@ endif ifdef NO_STRTOULL COMPAT_CFLAGS += -DNO_STRTOULL endif +ifdef NO_STRTOK_R + COMPAT_CFLAGS += -DNO_STRTOK_R + COMPAT_OBJS += compat/strtok_r.o +endif ifdef NO_SETENV COMPAT_CFLAGS += -DNO_SETENV COMPAT_OBJS += compat/setenv.o diff --git a/compat/strtok_r.c b/compat/strtok_r.c new file mode 100644 index 0000000000..7b5d568a96 --- /dev/null +++ b/compat/strtok_r.c @@ -0,0 +1,61 @@ +/* Reentrant string tokenizer. Generic version. + Copyright (C) 1991,1996-1999,2001,2004 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include "../git-compat-util.h" + +/* Parse S into tokens separated by characters in DELIM. + If S is NULL, the saved pointer in SAVE_PTR is used as + the next starting point. For example: + char s[] = "-abc-=-def"; + char *sp; + x = strtok_r(s, "-", &sp); // x = "abc", sp = "=-def" + x = strtok_r(NULL, "-=", &sp); // x = "def", sp = NULL + x = strtok_r(NULL, "=", &sp); // x = NULL + // s = "abc\0-def\0" +*/ +char * +gitstrtok_r (char *s, const char *delim, char **save_ptr) +{ + char *token; + + if (s == NULL) + s = *save_ptr; + + /* Scan leading delimiters. */ + s += strspn (s, delim); + if (*s == '\0') + { + *save_ptr = s; + return NULL; + } + + /* Find the end of the token. */ + token = s; + s = strpbrk (token, delim); + if (s == NULL) + /* This token finishes the string. */ + *save_ptr = token + strlen (token); + else + { + /* Terminate the token and make *SAVE_PTR point past it. */ + *s = '\0'; + *save_ptr = s + 1; + } + return token; +} diff --git a/config.mak.in b/config.mak.in index b4e65c32b2..4ffd77420f 100644 --- a/config.mak.in +++ b/config.mak.in @@ -46,6 +46,7 @@ NO_IPV6=@NO_IPV6@ NO_C99_FORMAT=@NO_C99_FORMAT@ NO_HSTRERROR=@NO_HSTRERROR@ NO_STRCASESTR=@NO_STRCASESTR@ +NO_STRTOK_R=@NO_STRTOK_R@ NO_MEMMEM=@NO_MEMMEM@ NO_STRLCPY=@NO_STRLCPY@ NO_UINTMAX_T=@NO_UINTMAX_T@ diff --git a/configure.ac b/configure.ac index 5601e8bac9..708e7b86ce 100644 --- a/configure.ac +++ b/configure.ac @@ -783,6 +783,12 @@ GIT_CHECK_FUNC(strcasestr, [NO_STRCASESTR=YesPlease]) AC_SUBST(NO_STRCASESTR) # +# Define NO_STRTOK_R if you don't have strtok_r +GIT_CHECK_FUNC(strtok_r, +[NO_STRTOK_R=], +[NO_STRTOK_R=YesPlease]) +AC_SUBST(NO_STRTOK_R) +# # Define NO_MEMMEM if you don't have memmem. GIT_CHECK_FUNC(memmem, [NO_MEMMEM=], diff --git a/git-compat-util.h b/git-compat-util.h index 02a73eeb66..28d6b008c1 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -312,6 +312,11 @@ extern size_t gitstrlcpy(char *, const char *, size_t); extern uintmax_t gitstrtoumax(const char *, char **, int); #endif +#ifdef NO_STRTOK_R +#define strtok_r gitstrtok_r +extern char *gitstrtok_r(char *s, const char *delim, char **save_ptr); +#endif + #ifdef NO_HSTRERROR #define hstrerror githstrerror extern const char *githstrerror(int herror); |