From 41f6aea8fdbc744c13bc461056a2d694a5c4d06f Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Sat, 17 Jul 2004 14:12:30 +0000 Subject: rename src to polyp git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@90 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/util.c | 147 ------------------------------------------------------------- 1 file changed, 147 deletions(-) delete mode 100644 src/util.c (limited to 'src/util.c') diff --git a/src/util.c b/src/util.c deleted file mode 100644 index 6e75c240..00000000 --- a/src/util.c +++ /dev/null @@ -1,147 +0,0 @@ -/* $Id$ */ - -/*** - This file is part of polypaudio. - - polypaudio is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published - by the Free Software Foundation; either version 2 of the License, - or (at your option) any later version. - - polypaudio 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 - General Public License for more details. - - You should have received a copy of the GNU General Public License - along with polypaudio; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - USA. -***/ - -#ifdef HAVE_CONFIG_H -#include -#endif - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "util.h" - -void pa_make_nonblock_fd(int fd) { - int v; - - if ((v = fcntl(fd, F_GETFL)) >= 0) - if (!(v & O_NONBLOCK)) - fcntl(fd, F_SETFL, v|O_NONBLOCK); -} - -int pa_make_secure_dir(const char* dir) { - struct stat st; - - if (mkdir(dir, 0700) < 0) - if (errno != EEXIST) - return -1; - - if (lstat(dir, &st) < 0) - goto fail; - - if (!S_ISDIR(st.st_mode) || (st.st_uid != getuid()) || ((st.st_mode & 0777) != 0700)) - goto fail; - - return 0; - -fail: - rmdir(dir); - return -1; -} - -ssize_t pa_loop_read(int fd, void*data, size_t size) { - ssize_t ret = 0; - assert(fd >= 0 && data && size); - - while (size > 0) { - ssize_t r; - - if ((r = read(fd, data, size)) < 0) - return r; - - if (r == 0) - break; - - ret += r; - data += r; - size -= r; - } - - return ret; -} - -ssize_t pa_loop_write(int fd, const void*data, size_t size) { - ssize_t ret = 0; - assert(fd >= 0 && data && size); - - while (size > 0) { - ssize_t r; - - if ((r = write(fd, data, size)) < 0) - return r; - - if (r == 0) - break; - - ret += r; - data += r; - size -= r; - } - - return ret; -} - -void pa_check_for_sigpipe(void) { - struct sigaction sa; - - if (sigaction(SIGPIPE, NULL, &sa) < 0) { - fprintf(stderr, __FILE__": sigaction() failed: %s\n", strerror(errno)); - return; - } - - if (sa.sa_handler == SIG_DFL) - fprintf(stderr, "polypaudio: WARNING: SIGPIPE is not trapped. This might cause malfunction!\n"); -} - -/* The following is based on an example from the GNU libc documentation */ -char *pa_sprintf_malloc(const char *format, ...) { - int size = 100; - char *c = NULL; - - assert(format); - - for(;;) { - int r; - va_list ap; - - c = realloc(c, size); - assert(c); - - va_start(ap, format); - r = vsnprintf(c, size, format, ap); - va_end(ap); - - if (r > -1 && r < size) - return c; - - if (r > -1) /* glibc 2.1 */ - size = r+1; - else /* glibc 2.0 */ - size *= 2; - } -} -- cgit