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-rw-r--r--src/utils/padsp.c147
1 files changed, 68 insertions, 79 deletions
diff --git a/src/utils/padsp.c b/src/utils/padsp.c
index b48af93c..d650707e 100644
--- a/src/utils/padsp.c
+++ b/src/utils/padsp.c
@@ -1,5 +1,3 @@
-/* $Id$ */
-
/***
This file is part of PulseAudio.
@@ -53,8 +51,8 @@
#endif
#include <pulse/pulseaudio.h>
+#include <pulse/gccmacro.h>
#include <pulsecore/llist.h>
-#include <pulsecore/gccmacro.h>
/* On some systems SIOCINQ isn't defined, but FIONREAD is just an alias */
#if !defined(SIOCINQ) && defined(FIONREAD)
@@ -302,7 +300,6 @@ static int padsp_disabled(void) {
if (!sym_resolved) {
sym = (int*) dlsym(RTLD_DEFAULT, "__padsp_disabled__");
sym_resolved = 1;
-
}
pthread_mutex_unlock(&func_mutex);
@@ -316,7 +313,7 @@ static int dsp_cloak_enable(void) {
if (padsp_disabled() & 1)
return 0;
- if (getenv("PADSP_NO_DSP"))
+ if (getenv("PADSP_NO_DSP") || getenv("PULSE_INTERNAL"))
return 0;
return 1;
@@ -326,7 +323,7 @@ static int sndstat_cloak_enable(void) {
if (padsp_disabled() & 2)
return 0;
- if (getenv("PADSP_NO_SNDSTAT"))
+ if (getenv("PADSP_NO_SNDSTAT") || getenv("PULSE_INTERNAL"))
return 0;
return 1;
@@ -336,7 +333,7 @@ static int mixer_cloak_enable(void) {
if (padsp_disabled() & 4)
return 0;
- if (getenv("PADSP_NO_MIXER"))
+ if (getenv("PADSP_NO_MIXER") || getenv("PULSE_INTERNAL"))
return 0;
return 1;
@@ -1443,18 +1440,18 @@ fail:
static int real_open(const char *filename, int flags, mode_t mode) {
int r, _errno = 0;
- debug(DEBUG_LEVEL_VERBOSE, __FILE__": open(%s)\n", filename);
+ debug(DEBUG_LEVEL_VERBOSE, __FILE__": open(%s)\n", filename?filename:"NULL");
if (!function_enter()) {
LOAD_OPEN_FUNC();
return _open(filename, flags, mode);
}
- if (dsp_cloak_enable() && (strcmp(filename, "/dev/dsp") == 0 || strcmp(filename, "/dev/adsp") == 0))
+ if (filename && dsp_cloak_enable() && (strcmp(filename, "/dev/dsp") == 0 || strcmp(filename, "/dev/adsp") == 0))
r = dsp_open(flags, &_errno);
- else if (mixer_cloak_enable() && strcmp(filename, "/dev/mixer") == 0)
+ else if (filename && mixer_cloak_enable() && strcmp(filename, "/dev/mixer") == 0)
r = mixer_open(flags, &_errno);
- else if (sndstat_cloak_enable() && strcmp(filename, "/dev/sndstat") == 0)
+ else if (filename && sndstat_cloak_enable() && strcmp(filename, "/dev/sndstat") == 0)
r = sndstat_open(flags, &_errno);
else {
function_exit();
@@ -2307,7 +2304,11 @@ fail:
return ret;
}
+#ifdef sun
+int ioctl(int fd, int request, ...) {
+#else
int ioctl(int fd, unsigned long request, ...) {
+#endif
fd_info *i;
va_list args;
void *argp;
@@ -2371,18 +2372,13 @@ int close(int fd) {
int access(const char *pathname, int mode) {
- if (!pathname) {
- /* Firefox needs this. See #27 */
- errno = EFAULT;
- return -1;
- }
+ debug(DEBUG_LEVEL_VERBOSE, __FILE__": access(%s)\n", pathname?pathname:"NULL");
- debug(DEBUG_LEVEL_VERBOSE, __FILE__": access(%s)\n", pathname);
-
- if (strcmp(pathname, "/dev/dsp") != 0 &&
- strcmp(pathname, "/dev/adsp") != 0 &&
- strcmp(pathname, "/dev/sndstat") != 0 &&
- strcmp(pathname, "/dev/mixer") != 0) {
+ if (!pathname ||
+ ( strcmp(pathname, "/dev/dsp") != 0 &&
+ strcmp(pathname, "/dev/adsp") != 0 &&
+ strcmp(pathname, "/dev/sndstat") != 0 &&
+ strcmp(pathname, "/dev/mixer") != 0 )) {
LOAD_ACCESS_FUNC();
return _access(pathname, mode);
}
@@ -2406,16 +2402,13 @@ int stat(const char *pathname, struct stat *buf) {
#endif
int ret;
- if (!pathname || !buf) {
- errno = EFAULT;
- return -1;
- }
-
- if (strcmp(pathname, "/dev/dsp") != 0 &&
- strcmp(pathname, "/dev/adsp") != 0 &&
- strcmp(pathname, "/dev/sndstat") != 0 &&
- strcmp(pathname, "/dev/mixer") != 0) {
- debug(DEBUG_LEVEL_VERBOSE, __FILE__": stat(%s)\n", pathname);
+ if (!pathname ||
+ !buf ||
+ ( strcmp(pathname, "/dev/dsp") != 0 &&
+ strcmp(pathname, "/dev/adsp") != 0 &&
+ strcmp(pathname, "/dev/sndstat") != 0 &&
+ strcmp(pathname, "/dev/mixer") != 0 )) {
+ debug(DEBUG_LEVEL_VERBOSE, __FILE__": stat(%s)\n", pathname?pathname:"NULL");
LOAD_STAT_FUNC();
return _stat(pathname, buf);
}
@@ -2464,17 +2457,14 @@ int stat64(const char *pathname, struct stat64 *buf) {
struct stat oldbuf;
int ret;
- if (!pathname || !buf) {
- errno = EFAULT;
- return -1;
- }
-
- debug(DEBUG_LEVEL_VERBOSE, __FILE__": stat64(%s)\n", pathname);
+ debug(DEBUG_LEVEL_VERBOSE, __FILE__": stat64(%s)\n", pathname?pathname:"NULL");
- if (strcmp(pathname, "/dev/dsp") != 0 &&
- strcmp(pathname, "/dev/adsp") != 0 &&
- strcmp(pathname, "/dev/sndstat") != 0 &&
- strcmp(pathname, "/dev/mixer") != 0) {
+ if (!pathname ||
+ !buf ||
+ ( strcmp(pathname, "/dev/dsp") != 0 &&
+ strcmp(pathname, "/dev/adsp") != 0 &&
+ strcmp(pathname, "/dev/sndstat") != 0 &&
+ strcmp(pathname, "/dev/mixer") != 0 )) {
LOAD_STAT64_FUNC();
return _stat64(pathname, buf);
}
@@ -2504,7 +2494,7 @@ int open64(const char *filename, int flags, ...) {
va_list args;
mode_t mode = 0;
- debug(DEBUG_LEVEL_VERBOSE, __FILE__": open64(%s)\n", filename);
+ debug(DEBUG_LEVEL_VERBOSE, __FILE__": open64(%s)\n", filename?filename:"NULL");
if (flags & O_CREAT) {
va_start(args, flags);
@@ -2515,10 +2505,11 @@ int open64(const char *filename, int flags, ...) {
va_end(args);
}
- if (strcmp(filename, "/dev/dsp") != 0 &&
- strcmp(filename, "/dev/adsp") != 0 &&
- strcmp(filename, "/dev/sndstat") != 0 &&
- strcmp(filename, "/dev/mixer") != 0) {
+ if (!filename ||
+ ( strcmp(filename, "/dev/dsp") != 0 &&
+ strcmp(filename, "/dev/adsp") != 0 &&
+ strcmp(filename, "/dev/sndstat") != 0 &&
+ strcmp(filename, "/dev/mixer") != 0 )) {
LOAD_OPEN64_FUNC();
return _open64(filename, flags, mode);
}
@@ -2531,17 +2522,14 @@ int open64(const char *filename, int flags, ...) {
#ifdef _STAT_VER
int __xstat(int ver, const char *pathname, struct stat *buf) {
- if (!pathname || !buf) {
- errno = EFAULT;
- return -1;
- }
-
- debug(DEBUG_LEVEL_VERBOSE, __FILE__": __xstat(%s)\n", pathname);
-
- if (strcmp(pathname, "/dev/dsp") != 0 &&
- strcmp(pathname, "/dev/adsp") != 0 &&
- strcmp(pathname, "/dev/sndstat") != 0 &&
- strcmp(pathname, "/dev/mixer") != 0) {
+ debug(DEBUG_LEVEL_VERBOSE, __FILE__": __xstat(%s)\n", pathname?pathname:"NULL");
+
+ if (!pathname ||
+ !buf ||
+ ( strcmp(pathname, "/dev/dsp") != 0 &&
+ strcmp(pathname, "/dev/adsp") != 0 &&
+ strcmp(pathname, "/dev/sndstat") != 0 &&
+ strcmp(pathname, "/dev/mixer") != 0 )) {
LOAD_XSTAT_FUNC();
return ___xstat(ver, pathname, buf);
}
@@ -2557,17 +2545,14 @@ int __xstat(int ver, const char *pathname, struct stat *buf) {
#ifdef HAVE_OPEN64
int __xstat64(int ver, const char *pathname, struct stat64 *buf) {
- if (!pathname || !buf) {
- errno = EFAULT;
- return -1;
- }
-
- debug(DEBUG_LEVEL_VERBOSE, __FILE__": __xstat64(%s)\n", pathname);
-
- if (strcmp(pathname, "/dev/dsp") != 0 &&
- strcmp(pathname, "/dev/adsp") != 0 &&
- strcmp(pathname, "/dev/sndstat") != 0 &&
- strcmp(pathname, "/dev/mixer") != 0) {
+ debug(DEBUG_LEVEL_VERBOSE, __FILE__": __xstat64(%s)\n", pathname?pathname:"NULL");
+
+ if (!pathname ||
+ !buf ||
+ ( strcmp(pathname, "/dev/dsp") != 0 &&
+ strcmp(pathname, "/dev/adsp") != 0 &&
+ strcmp(pathname, "/dev/sndstat") != 0 &&
+ strcmp(pathname, "/dev/mixer") != 0 )) {
LOAD_XSTAT64_FUNC();
return ___xstat64(ver, pathname, buf);
}
@@ -2589,12 +2574,14 @@ FILE* fopen(const char *filename, const char *mode) {
int fd;
mode_t m;
- debug(DEBUG_LEVEL_VERBOSE, __FILE__": fopen(%s)\n", filename);
+ debug(DEBUG_LEVEL_VERBOSE, __FILE__": fopen(%s)\n", filename?filename:"NULL");
- if (strcmp(filename, "/dev/dsp") != 0 &&
- strcmp(filename, "/dev/adsp") != 0 &&
- strcmp(filename, "/dev/sndstat") != 0 &&
- strcmp(filename, "/dev/mixer") != 0) {
+ if (!filename ||
+ !mode ||
+ ( strcmp(filename, "/dev/dsp") != 0 &&
+ strcmp(filename, "/dev/adsp") != 0 &&
+ strcmp(filename, "/dev/sndstat") != 0 &&
+ strcmp(filename, "/dev/mixer") != 0 )) {
LOAD_FOPEN_FUNC();
return _fopen(filename, mode);
}
@@ -2630,12 +2617,14 @@ FILE* fopen(const char *filename, const char *mode) {
FILE *fopen64(const char *filename, const char *mode) {
- debug(DEBUG_LEVEL_VERBOSE, __FILE__": fopen64(%s)\n", filename);
+ debug(DEBUG_LEVEL_VERBOSE, __FILE__": fopen64(%s)\n", filename?filename:"NULL");
- if (strcmp(filename, "/dev/dsp") != 0 &&
- strcmp(filename, "/dev/adsp") != 0 &&
- strcmp(filename, "/dev/sndstat") != 0 &&
- strcmp(filename, "/dev/mixer") != 0) {
+ if (!filename ||
+ !mode ||
+ ( strcmp(filename, "/dev/dsp") != 0 &&
+ strcmp(filename, "/dev/adsp") != 0 &&
+ strcmp(filename, "/dev/sndstat") != 0 &&
+ strcmp(filename, "/dev/mixer") != 0 )) {
LOAD_FOPEN64_FUNC();
return _fopen64(filename, mode);
}
generated by cgit (git 2.34.1) at 2025-07-24 09:13:31 +0000