code.delx.au - pulseaudio/blob - polyp/util.h

   1 #ifndef fooutilhfoo
   2 #define fooutilhfoo
   3
   4 /* $Id$ */
   5
   6 /***
   7   This file is part of polypaudio.
   8
   9   polypaudio is free software; you can redistribute it and/or modify
  10   it under the terms of the GNU General Public License as published
  11   by the Free Software Foundation; either version 2 of the License,
  12   or (at your option) any later version.
  13
  14   polypaudio is distributed in the hope that it will be useful, but
  15   WITHOUT ANY WARRANTY; without even the implied warranty of
  16   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  17   General Public License for more details.
  18
  19   You should have received a copy of the GNU General Public License
  20   along with polypaudio; if not, write to the Free Software
  21   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  22   USA.
  23 ***/
  24
  25 #include <sys/types.h>
  26 #include <inttypes.h>
  27 #include <stdarg.h>
  28 #include <stdio.h>
  29
  30 #include "gcc-printf.h"
  31 #include "sample.h"
  32
  33 void pa_make_nonblock_fd(int fd);
  34
  35 int pa_make_secure_dir(const char* dir);
  36 int pa_make_secure_parent_dir(const char *fn);
  37
  38 ssize_t pa_loop_read(int fd, void*data, size_t size);
  39 ssize_t pa_loop_write(int fd, const void*data, size_t size);
  40
  41 void pa_check_signal_is_blocked(int sig);
  42
  43 char *pa_sprintf_malloc(const char *format, ...) PA_GCC_PRINTF_ATTR(1,2);
  44 char *pa_vsprintf_malloc(const char *format, va_list ap);
  45
  46 char *pa_strlcpy(char *b, const char *s, size_t l);
  47
  48 char *pa_get_user_name(char *s, size_t l);
  49 char *pa_get_host_name(char *s, size_t l);
  50 char *pa_get_fqdn(char *s, size_t l);
  51 char *pa_get_binary_name(char *s, size_t l);
  52 char *pa_get_home_dir(char *s, size_t l);
  53
  54 char *pa_path_get_filename(const char *p);
  55
  56 pa_usec_t pa_timeval_diff(const struct timeval *a, const struct timeval *b);
  57 int pa_timeval_cmp(const struct timeval *a, const struct timeval *b);
  58 pa_usec_t pa_timeval_age(const struct timeval *tv);
  59 void pa_timeval_add(struct timeval *tv, pa_usec_t v);
  60
  61 void pa_raise_priority(void);
  62 void pa_reset_priority(void);
  63
  64 int pa_fd_set_cloexec(int fd, int b);
  65
  66 int pa_parse_boolean(const char *s);
  67
  68 char *pa_split(const char *c, const char*delimiters, const char **state);
  69 char *pa_split_spaces(const char *c, const char **state);
  70
  71 char *pa_strip_nl(char *s);
  72
  73 const char *pa_strsignal(int sig);
  74
  75 int pa_parse_resample_method(const char *string);
  76
  77 int pa_uid_in_group(const char *name, gid_t *gid);
  78
  79 int pa_lock_fd(int fd, int b);
  80
  81 int pa_lock_lockfile(const char *fn);
  82 int pa_unlock_lockfile(int fd);
  83
  84 FILE *pa_open_config_file(const char *env, const char *global, const char *local, char **result);
  85
  86 char *pa_hexstr(const uint8_t* d, size_t dlength, char *s, size_t slength);
  87 size_t pa_parsehex(const char *p, uint8_t *d, size_t dlength);
  88
  89 int pa_startswith(const char *s, const char *pfx);
  90
  91 char *pa_runtime_path(const char *fn, char *s, size_t l);
  92
  93 #endif