From 21c4996c71d76b01a4333ef9905589b3fffa687d Mon Sep 17 00:00:00 2001 From: Daniel Friesel Date: Fri, 5 Feb 2010 17:52:34 +0100 Subject: Initial commit (upstream 1.3.4) --- src/utils.h | 90 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 src/utils.h (limited to 'src/utils.h') diff --git a/src/utils.h b/src/utils.h new file mode 100644 index 0000000..221319c --- /dev/null +++ b/src/utils.h @@ -0,0 +1,90 @@ +/* utils.h + +Copyright (C) 1999-2003 Tom Gilbert. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies of the Software and its documentation and acknowledgment shall be +given in the documentation and software packages that this Software was +used. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +*/ + +#ifndef UTILS_H +#define UTILS_H + +#ifndef __GNUC__ +# define __attribute__(x) +#endif + +void eprintf(char *fmt, ...) __attribute__ ((noreturn)); +void weprintf(char *fmt, ...); +char *_estrdup(char *s); +void *_emalloc(size_t n); +void *_erealloc(void *ptr, size_t n); +char *estrjoin(const char *separator, ...); +char *stroflen(char, int); +char *feh_unique_filename(char *path, char *basename); +char *ereadfile(char *path); +char *feh_get_tmp_dir(void); +char *feh_get_user_name(void); + +#define ESTRAPPEND(a,b) \ + {\ + char *____newstr;\ + if (!(a)) {\ + a = estrdup(b);\ + } else {\ + ____newstr = emalloc(strlen(a) + strlen(b) + 1);\ + strcpy(____newstr, (a));\ + strcat(____newstr, (b));\ + free(a);\ + (a) = ____newstr;\ + }\ + } + +#define ESTRAPPEND_CHAR(a,b) \ + {\ + char *____newstr;\ + int ____len;\ + if (!(a)) {\ + (a) = emalloc(2);\ + (a)[0] = (b);\ + (a)[1] = '\0';\ + } else {\ + ____len = strlen((a));\ + ____newstr = emalloc(____len + 2);\ + strcpy(____newstr, (a));\ + ____newstr[____len] = (b);\ + ____newstr[____len+1] = '\0';\ + free(a);\ + (a) = ____newstr;\ + }\ + } + +#define ESTRTRUNC(string,chars) \ + {\ + int ____len;\ + if (string) {\ + ____len = strlen(string);\ + if (____len >= (chars)) {\ + (string)[strlen(string) - chars] = '\0';\ + }\ + }\ + } + + +#endif -- cgit v1.2.3