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Implement some functions for win32

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And disable building binaries for win32 that make no sense there
This commit is contained in:
Maarten Bosmans 2011-01-06 02:10:45 +01:00
parent 7b90e3b942
commit d6d4336705
4 changed files with 72 additions and 18 deletions
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64
src/pulsecore/core-util.c
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@ -91,6 +91,10 @@
#include <windows.h>
#endif
#ifndef ENOTSUP
#define ENOTSUP 135
#endif
#ifdef HAVE_PWD_H
#include <pwd.h>
#endif
@ -147,20 +151,18 @@ static pa_strlist *recorded_env = NULL;
#define PULSE_ROOTENV "PULSE_ROOT"
int pa_set_root(HANDLE handle) {
char library_path[MAX_PATH + sizeof(PULSE_ROOTENV) + 1], *sep;
strcpy(library_path, PULSE_ROOTENV "=");
char library_path[MAX_PATH], *sep;
/* FIXME: Needs to set errno */
if (!GetModuleFileName(handle, library_path + sizeof(PULSE_ROOTENV), MAX_PATH))
if (!GetModuleFileName(handle, library_path, MAX_PATH))
return 0;
sep = strrchr(library_path, PA_PATH_SEP_CHAR);
if (sep)
*sep = '\0';
if (_putenv(library_path) < 0)
if (!SetEnvironmentVariable(PULSE_ROOTENV, library_path))
return 0;
return 1;
@ -696,14 +698,21 @@ int pa_make_realtime(int rtprio) {
pa_log_info("Successfully enabled SCHED_RR scheduling for thread, with priority %i, which is lower than the requested %i.", p, rtprio);
return 0;
}
#elif defined(OS_IS_WIN32)
/* Windows only allows realtime scheduling to be set on a per process basis.
* Therefore, instead of making the thread realtime, just give it the highest non-realtime priority. */
if(SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_TIME_CRITICAL)) {
pa_log_info("Successfully enabled THREAD_PRIORITY_TIME_CRITICAL scheduling for thread.");
return 0;
}
pa_log_warn("SetThreadPriority() failed: 0x%08X", GetLastError());
errno = EPERM;
#else
errno = ENOTSUP;
#endif
pa_log_info("Failed to acquire real-time scheduling: %s", pa_cstrerror(errno));
return -1;
#else
errno = ENOTSUP;
return -1;
#endif
}
static int set_nice(int nice_level) {
@ -1499,6 +1508,9 @@ static int make_random_dir_and_link(mode_t m, const char *k) {
errno = saved_errno;
return -1;
}
#else
pa_xfree(p);
return -1;
#endif
pa_xfree(p);
@ -1558,6 +1570,7 @@ char *pa_get_runtime_dir(void) {
goto fail;
}
#ifdef HAVE_SYMLINK
/* Hmm, so the runtime directory didn't exist yet, so let's
* create one in /tmp and symlink that to it */
@ -1570,6 +1583,11 @@ char *pa_get_runtime_dir(void) {
goto fail;
}
#else
/* No symlink possible, so let's just create the runtime directly */
if (!mkdir(k))
goto fail;
#endif
return k;
}
@ -2539,7 +2557,11 @@ void pa_set_env(const char *key, const char *value) {
/* This is not thread-safe */
#ifdef OS_IS_WIN32
SetEnvironmentVariable(key, value);
#else
setenv(key, value, 1);
#endif
}
void pa_set_env_and_record(const char *key, const char *value) {
@ -2564,7 +2586,11 @@ void pa_unset_env_recorded(void) {
if (!s)
break;
#ifdef OS_IS_WIN32
SetEnvironmentVariable(s, NULL);
#else
unsetenv(s);
#endif
pa_xfree(s);
}
}
@ -2682,11 +2708,22 @@ char *pa_session_id(void) {
}
char *pa_uname_string(void) {
#ifdef HAVE_UNAME
struct utsname u;
pa_assert_se(uname(&u) >= 0);
return pa_sprintf_malloc("%s %s %s %s", u.sysname, u.machine, u.release, u.version);
#endif
#ifdef OS_IS_WIN32
OSVERSIONINFO i;
pa_zero(i);
i.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
pa_assert_se(GetVersionEx(&i));
return pa_sprintf_malloc("Windows %d.%d (%d) %s", i.dwMajorVersion, i.dwMinorVersion, i.dwBuildNumber, i.szCSDVersion);
#endif
}
#ifdef HAVE_VALGRIND_MEMCHECK_H
@ -2835,10 +2872,17 @@ char *pa_realpath(const char *path) {
char *path_buf;
path_buf = pa_xmalloc(PATH_MAX);
#if defined(OS_IS_WIN32)
if (!(t = _fullpath(path_buf, path, _MAX_PATH))) {
pa_xfree(path_buf);
return NULL;
}
#else
if (!(t = realpath(path, path_buf))) {
pa_xfree(path_buf);
return NULL;
}
#endif
}
#else
#error "It's not clear whether this system supports realpath(..., NULL) like GNU libc does. If it doesn't we need a private version of realpath() here."