From 045c1d602dcba57868845ba3270510593c39480f Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Thu, 15 May 2008 23:34:41 +0000 Subject: merge glitch-free branch back into trunk git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2445 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/pulsecore/core-util.h | 59 +++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 55 insertions(+), 4 deletions(-) (limited to 'src/pulsecore/core-util.h') diff --git a/src/pulsecore/core-util.h b/src/pulsecore/core-util.h index c8760a1f..ec4cdc43 100644 --- a/src/pulsecore/core-util.h +++ b/src/pulsecore/core-util.h @@ -30,11 +30,27 @@ #include #include -#include +#ifdef HAVE_SYS_RESOURCE_H +#include +#endif + +#include #include struct timeval; +/* These resource limits are pretty new on Linux, let's define them + * here manually, in case the kernel is newer than the glibc */ +#if !defined(RLIMIT_NICE) && defined(__linux__) +#define RLIMIT_NICE 13 +#endif +#if !defined(RLIMIT_RTPRIO) && defined(__linux__) +#define RLIMIT_RTPRIO 14 +#endif +#if !defined(RLIMIT_RTTIME) && defined(__linux__) +#define RLIMIT_RTTIME 15 +#endif + void pa_make_fd_nonblock(int fd); void pa_make_fd_cloexec(int fd); @@ -61,12 +77,23 @@ int pa_make_realtime(int rtprio); int pa_raise_priority(int nice_level); void pa_reset_priority(void); +pa_bool_t pa_can_realtime(void); +pa_bool_t pa_can_high_priority(void); + int pa_parse_boolean(const char *s) PA_GCC_PURE; static inline const char *pa_yes_no(pa_bool_t b) { return b ? "yes" : "no"; } +static inline const char *pa_strnull(const char *x) { + return x ? x : "(null)"; +} + +static inline const char *pa_strempty(const char *x) { + return x ? x : ""; +} + char *pa_split(const char *c, const char*delimiters, const char **state); char *pa_split_spaces(const char *c, const char **state); @@ -84,26 +111,30 @@ int pa_lock_fd(int fd, int b); int pa_lock_lockfile(const char *fn); int pa_unlock_lockfile(const char *fn, int fd); -FILE *pa_open_config_file(const char *global, const char *local, const char *env, char **result, const char *mode); - char *pa_hexstr(const uint8_t* d, size_t dlength, char *s, size_t slength); size_t pa_parsehex(const char *p, uint8_t *d, size_t dlength); int pa_startswith(const char *s, const char *pfx) PA_GCC_PURE; int pa_endswith(const char *s, const char *sfx) PA_GCC_PURE; -char *pa_runtime_path(const char *fn, char *s, size_t l); +FILE *pa_open_config_file(const char *global, const char *local, const char *env, char **result); +char* pa_find_config_file(const char *global, const char *local, const char *env); + +char *pa_get_runtime_dir(void); +char *pa_runtime_path(const char *fn); int pa_atoi(const char *s, int32_t *ret_i); int pa_atou(const char *s, uint32_t *ret_u); int pa_atof(const char *s, float *ret_f); int pa_snprintf(char *str, size_t size, const char *format, ...); +int pa_vsnprintf(char *str, size_t size, const char *format, va_list ap); char *pa_truncate_utf8(char *c, size_t l); char *pa_getcwd(void); char *pa_make_path_absolute(const char *p); +pa_bool_t pa_is_path_absolute(const char *p); void *pa_will_need(const void *p, size_t l); @@ -125,8 +156,28 @@ static inline unsigned pa_make_power_of_two(unsigned n) { return n + 1; } +static inline unsigned pa_ulog2(unsigned n) { + unsigned r = 0; + + while (n) { + r++; + n = n >> 1; + } + + return r; +} + void pa_close_pipe(int fds[2]); char *pa_readlink(const char *p); +int pa_close_all(int except_fd, ...); +int pa_close_allv(const int except_fds[]); +int pa_unblock_sigs(int except, ...); +int pa_unblock_sigsv(const int except[]); +int pa_reset_sigs(int except, ...); +int pa_reset_sigsv(const int except[]); + +void pa_set_env(const char *key, const char *value); + #endif -- cgit