From: Aaron Marcher Date: Sat, 17 Sep 2016 16:07:03 +0000 (+0200) Subject: moved headers to extern X-Git-Url: https://git.atheridis.org/?a=commitdiff_plain;h=37959ca569a4bf69c6c1bbb16991cfc6d8452970;p=suckless%2Fslstatus.git moved headers to extern --- diff --git a/arg.h b/arg.h deleted file mode 100644 index 2b189fe..0000000 --- a/arg.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * Copy me if you can. - * by 20h - */ - -#ifndef __ARG_H__ -#define __ARG_H__ - -extern char *argv0; - -#define USED(x) ((void)(x)) - -/* use main(int argc, char *argv[]) */ -#define ARGBEGIN for (argv0 = *argv, argv++, argc--;\ - argv[0] && argv[0][1]\ - && argv[0][0] == '-';\ - argc--, argv++) {\ - char _argc;\ - char **_argv;\ - int brk;\ - if (argv[0][1] == '-' && argv[0][2] == '\0') {\ - argv++;\ - argc--;\ - break;\ - }\ - for (brk = 0, argv[0]++, _argv = argv;\ - argv[0][0] && !brk;\ - argv[0]++) {\ - if (_argv != argv)\ - break;\ - _argc = argv[0][0];\ - switch (_argc) - -#define ARGEND }\ - USED(_argc);\ - }\ - USED(argv);\ - USED(argc); - -#define ARGC() _argc - -#define EARGF(x) ((argv[0][1] == '\0' && argv[1] == NULL)?\ - ((x), abort(), (char *)0) :\ - (brk = 1, (argv[0][1] != '\0')?\ - (&argv[0][1]) :\ - (argc--, argv++, argv[0]))) - -#define ARGF() ((argv[0][1] == '\0' && argv[1] == NULL)?\ - (char *)0 :\ - (brk = 1, (argv[0][1] != '\0')?\ - (&argv[0][1]) :\ - (argc--, argv++, argv[0]))) - -#endif - diff --git a/concat.h b/concat.h deleted file mode 100644 index 7f2ea46..0000000 --- a/concat.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * Thanks to lloyd for contribution - */ - -extern char concat[8192]; - -extern void -ccat(const unsigned short int count, ...) -{ - va_list ap; - unsigned short int i; - concat[0] = '\0'; - - va_start(ap, count); - for(i = 0; i < count; i++) - strlcat(concat, va_arg(ap, char *), sizeof(concat)); - va_end(ap); - return; -} diff --git a/extern/arg.h b/extern/arg.h new file mode 100644 index 0000000..2b189fe --- /dev/null +++ b/extern/arg.h @@ -0,0 +1,55 @@ +/* + * Copy me if you can. + * by 20h + */ + +#ifndef __ARG_H__ +#define __ARG_H__ + +extern char *argv0; + +#define USED(x) ((void)(x)) + +/* use main(int argc, char *argv[]) */ +#define ARGBEGIN for (argv0 = *argv, argv++, argc--;\ + argv[0] && argv[0][1]\ + && argv[0][0] == '-';\ + argc--, argv++) {\ + char _argc;\ + char **_argv;\ + int brk;\ + if (argv[0][1] == '-' && argv[0][2] == '\0') {\ + argv++;\ + argc--;\ + break;\ + }\ + for (brk = 0, argv[0]++, _argv = argv;\ + argv[0][0] && !brk;\ + argv[0]++) {\ + if (_argv != argv)\ + break;\ + _argc = argv[0][0];\ + switch (_argc) + +#define ARGEND }\ + USED(_argc);\ + }\ + USED(argv);\ + USED(argc); + +#define ARGC() _argc + +#define EARGF(x) ((argv[0][1] == '\0' && argv[1] == NULL)?\ + ((x), abort(), (char *)0) :\ + (brk = 1, (argv[0][1] != '\0')?\ + (&argv[0][1]) :\ + (argc--, argv++, argv[0]))) + +#define ARGF() ((argv[0][1] == '\0' && argv[1] == NULL)?\ + (char *)0 :\ + (brk = 1, (argv[0][1] != '\0')?\ + (&argv[0][1]) :\ + (argc--, argv++, argv[0]))) + +#endif + diff --git a/extern/concat.h b/extern/concat.h new file mode 100644 index 0000000..7f2ea46 --- /dev/null +++ b/extern/concat.h @@ -0,0 +1,19 @@ +/* + * Thanks to lloyd for contribution + */ + +extern char concat[8192]; + +extern void +ccat(const unsigned short int count, ...) +{ + va_list ap; + unsigned short int i; + concat[0] = '\0'; + + va_start(ap, count); + for(i = 0; i < count; i++) + strlcat(concat, va_arg(ap, char *), sizeof(concat)); + va_end(ap); + return; +} diff --git a/extern/strlcat.h b/extern/strlcat.h new file mode 100644 index 0000000..2596420 --- /dev/null +++ b/extern/strlcat.h @@ -0,0 +1,55 @@ +/* $OpenBSD: strlcat.c,v 1.16 2015/08/31 02:53:57 guenther Exp $ */ + +/* + * Copyright (c) 1998, 2015 Todd C. Miller + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include +#include + +/* + * Appends src to string dst of size dsize (unlike strncat, dsize is the + * full size of dst, not space left). At most dsize-1 characters + * will be copied. Always NUL terminates (unless dsize <= strlen(dst)). + * Returns strlen(src) + MIN(dsize, strlen(initial dst)). + * If retval >= dsize, truncation occurred. + */ +size_t +strlcat(char *dst, const char *src, size_t dsize) +{ + const char *odst = dst; + const char *osrc = src; + size_t n = dsize; + size_t dlen; + + /* Find the end of dst and adjust bytes left but don't go past end. */ + while (n-- != 0 && *dst != '\0') + dst++; + dlen = dst - odst; + n = dsize - dlen; + + if (n-- == 0) + return(dlen + strlen(src)); + while (*src != '\0') { + if (n != 0) { + *dst++ = *src; + n--; + } + src++; + } + *dst = '\0'; + + return(dlen + (src - osrc)); /* count does not include NUL */ +} diff --git a/extern/strlcpy.h b/extern/strlcpy.h new file mode 100644 index 0000000..6301674 --- /dev/null +++ b/extern/strlcpy.h @@ -0,0 +1,50 @@ +/* $OpenBSD: strlcpy.c,v 1.13 2015/08/31 02:53:57 guenther Exp $ */ + +/* + * Copyright (c) 1998, 2015 Todd C. Miller + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include +#include + +/* + * Copy string src to buffer dst of size dsize. At most dsize-1 + * chars will be copied. Always NUL terminates (unless dsize == 0). + * Returns strlen(src); if retval >= dsize, truncation occurred. + */ +size_t +strlcpy(char *dst, const char *src, size_t dsize) +{ + const char *osrc = src; + size_t nleft = dsize; + + /* Copy as many bytes as will fit. */ + if (nleft != 0) { + while (--nleft != 0) { + if ((*dst++ = *src++) == '\0') + break; + } + } + + /* Not enough room in dst, add NUL and traverse rest of src. */ + if (nleft == 0) { + if (dsize != 0) + *dst = '\0'; /* NUL-terminate dst */ + while (*src++) + ; + } + + return(src - osrc - 1); /* count does not include NUL */ +} diff --git a/slstatus.c b/slstatus.c index babcb89..99ef720 100644 --- a/slstatus.c +++ b/slstatus.c @@ -26,10 +26,10 @@ #undef strlcat #undef strlcpy -#include "arg.h" -#include "strlcat.h" -#include "strlcpy.h" -#include "concat.h" +#include "extern/arg.h" +#include "extern/strlcat.h" +#include "extern/strlcpy.h" +#include "extern/concat.h" struct arg { char *(*func)(); diff --git a/strlcat.h b/strlcat.h deleted file mode 100644 index 2596420..0000000 --- a/strlcat.h +++ /dev/null @@ -1,55 +0,0 @@ -/* $OpenBSD: strlcat.c,v 1.16 2015/08/31 02:53:57 guenther Exp $ */ - -/* - * Copyright (c) 1998, 2015 Todd C. Miller - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include -#include - -/* - * Appends src to string dst of size dsize (unlike strncat, dsize is the - * full size of dst, not space left). At most dsize-1 characters - * will be copied. Always NUL terminates (unless dsize <= strlen(dst)). - * Returns strlen(src) + MIN(dsize, strlen(initial dst)). - * If retval >= dsize, truncation occurred. - */ -size_t -strlcat(char *dst, const char *src, size_t dsize) -{ - const char *odst = dst; - const char *osrc = src; - size_t n = dsize; - size_t dlen; - - /* Find the end of dst and adjust bytes left but don't go past end. */ - while (n-- != 0 && *dst != '\0') - dst++; - dlen = dst - odst; - n = dsize - dlen; - - if (n-- == 0) - return(dlen + strlen(src)); - while (*src != '\0') { - if (n != 0) { - *dst++ = *src; - n--; - } - src++; - } - *dst = '\0'; - - return(dlen + (src - osrc)); /* count does not include NUL */ -} diff --git a/strlcpy.h b/strlcpy.h deleted file mode 100644 index 6301674..0000000 --- a/strlcpy.h +++ /dev/null @@ -1,50 +0,0 @@ -/* $OpenBSD: strlcpy.c,v 1.13 2015/08/31 02:53:57 guenther Exp $ */ - -/* - * Copyright (c) 1998, 2015 Todd C. Miller - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include -#include - -/* - * Copy string src to buffer dst of size dsize. At most dsize-1 - * chars will be copied. Always NUL terminates (unless dsize == 0). - * Returns strlen(src); if retval >= dsize, truncation occurred. - */ -size_t -strlcpy(char *dst, const char *src, size_t dsize) -{ - const char *osrc = src; - size_t nleft = dsize; - - /* Copy as many bytes as will fit. */ - if (nleft != 0) { - while (--nleft != 0) { - if ((*dst++ = *src++) == '\0') - break; - } - } - - /* Not enough room in dst, add NUL and traverse rest of src. */ - if (nleft == 0) { - if (dsize != 0) - *dst = '\0'; /* NUL-terminate dst */ - while (*src++) - ; - } - - return(src - osrc - 1); /* count does not include NUL */ -}