diff options
author | kpfleming <kpfleming@f38db490-d61c-443f-a65b-d21fe96a405b> | 2005-07-15 00:39:01 +0000 |
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committer | kpfleming <kpfleming@f38db490-d61c-443f-a65b-d21fe96a405b> | 2005-07-15 00:39:01 +0000 |
commit | 4903f50fe80f104312ba89e7481ceedd49f39fd8 (patch) | |
tree | 991a3938a32d6c27484076dd80d878ebad6f9010 | |
parent | cf67ae6727542678c4c23782af7c6418ec3290a7 (diff) |
first phase of proper fix for portable string function problems (bug #4669)
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@6133 f38db490-d61c-443f-a65b-d21fe96a405b
-rwxr-xr-x | Makefile | 2 | ||||
-rwxr-xr-x | channel.c | 10 | ||||
-rwxr-xr-x | include/asterisk/strings.h | 10 | ||||
-rwxr-xr-x | utils.c | 26 |
4 files changed, 35 insertions, 13 deletions
@@ -249,7 +249,7 @@ LIBS+=-lresolv CFLAGS+=-D__Darwin__ endif ifeq (${OSARCH},FreeBSD) -LIBS+=-lcrypto -lstrfunc +LIBS+=-lcrypto endif ifeq (${OSARCH},NetBSD) LIBS+=-lpthread -lcrypto -lm -L$(CROSS_COMPILE_TARGET)/usr/local/lib -L$(CROSS_COMPILE_TARGET)/usr/pkg/lib -lncurses @@ -31,12 +31,6 @@ #error "You need newer zaptel! Please cvs update zaptel" #endif #endif -#ifdef __FreeBSD__ -#include <strfunc.h> -#if (!defined(__STRFUNC_H__) && (!defined(STRFUNC_H))) -#error "Please install the strfunc library located in the ports collection at /usr/ports/devel/libstrfunc" -#endif -#endif #include "asterisk.h" @@ -1759,8 +1753,8 @@ char *ast_recvtext(struct ast_channel *chan, int timeout) break; /* no frame */ if (f->frametype == AST_FRAME_CONTROL && f->subclass == AST_CONTROL_HANGUP) done = 1; /* force a break */ - else if (f->frametype == AST_FRAME_TEXT) { /* what we want */ - buf = strndup((char *)f->data, f->datalen); /* dup and break */ + else if (f->frametype == AST_FRAME_TEXT) { /* what we want */ + buf = ast_strndup((char *) f->data, f->datalen); /* dup and break */ done = 1; } ast_frfree(f); diff --git a/include/asterisk/strings.h b/include/asterisk/strings.h index 2b845a837..f6902ef1b 100755 --- a/include/asterisk/strings.h +++ b/include/asterisk/strings.h @@ -199,8 +199,12 @@ struct ast_realloca { #ifdef __linux__ #define ast_strcasestr strcasestr -#else -extern char *ast_strcasestr(const char *, const char *); -#endif /* __linux__ */ +#define ast_strndup strndup +#define ast_strnlen strnlen +#else /* !__linux__ */ +char *ast_strcasestr(const char *, const char *); +char *ast_strndup(const char *, size_t); +size_t ast_strnlen(const char *, size_t); +#endif /* !__linux__ */ #endif /* _ASTERISK_STRINGS_H */ @@ -535,4 +535,28 @@ char *ast_strcasestr(const char *haystack, const char *needle) return NULL; } } -#endif /* LINUX */ + +size_t ast_strnlen(const char *s, size_t n) +{ + size_t len; + + for (len=0; len < n; len++) + if (s[len] == '\0') + break; + + return len; +} + +char *ast_strndup(const char *s, size_t n) +{ + size_t len = ast_strnlen(s, n); + char *new = malloc(len + 1); + + if (!new) + return NULL; + + new[len] = '\0'; + return memcpy(new, s, len); +} + +#endif /* !LINUX */ |