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add dependency script

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fix some dependencies
split off socket-util.c and clitext.c


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@60 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-07-11 01:09:46 +00:00
parent c7bd759cdb
commit ccfd55420e
28 changed files with 456 additions and 368 deletions
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140
src/util.c
View file

@ -5,13 +5,9 @@
#include <assert.h>
#include <string.h>
#include <stdio.h>
#include <sys/un.h>
#include <netinet/in.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/types.h>
#include <netinet/tcp.h>
#include <netinet/ip.h>
#include "util.h"
@ -23,52 +19,6 @@ void pa_make_nonblock_fd(int fd) {
fcntl(fd, F_SETFL, v|O_NONBLOCK);
}
void pa_peer_to_string(char *c, size_t l, int fd) {
struct stat st;
assert(c && l && fd >= 0);
if (fstat(fd, &st) < 0) {
snprintf(c, l, "Invalid client fd");
return;
}
if (S_ISSOCK(st.st_mode)) {
union {
struct sockaddr sa;
struct sockaddr_in in;
struct sockaddr_un un;
} sa;
socklen_t sa_len = sizeof(sa);
if (getpeername(fd, &sa.sa, &sa_len) >= 0) {
if (sa.sa.sa_family == AF_INET) {
uint32_t ip = ntohl(sa.in.sin_addr.s_addr);
snprintf(c, l, "TCP/IP client from %i.%i.%i.%i:%u",
ip >> 24,
(ip >> 16) & 0xFF,
(ip >> 8) & 0xFF,
ip & 0xFF,
ntohs(sa.in.sin_port));
return;
} else if (sa.sa.sa_family == AF_LOCAL) {
snprintf(c, l, "UNIX socket client");
return;
}
}
snprintf(c, l, "Unknown network client");
return;
} else if (S_ISCHR(st.st_mode) && (fd == 0 || fd == 1)) {
snprintf(c, l, "STDIN/STDOUT client");
return;
}
snprintf(c, l, "Unknown client");
}
int pa_make_secure_dir(const char* dir) {
struct stat st;
@ -89,54 +39,6 @@ fail:
return -1;
}
int pa_socket_low_delay(int fd) {
int priority;
assert(fd >= 0);
priority = 7;
if (setsockopt(fd, SOL_SOCKET, SO_PRIORITY, &priority, sizeof(priority)) < 0)
return -1;
return 0;
}
int pa_socket_tcp_low_delay(int fd) {
int ret, tos;
assert(fd >= 0);
ret = pa_socket_low_delay(fd);
/* on = 1; */
/* if (setsockopt(fd, SOL_TCP, TCP_NODELAY, &on, sizeof(on)) < 0) */
/* ret = -1; */
tos = IPTOS_LOWDELAY;
if (setsockopt(fd, SOL_IP, IP_TOS, &tos, sizeof(tos)) < 0)
ret = -1;
return ret;
}
int pa_socket_set_rcvbuf(int fd, size_t l) {
assert(fd >= 0);
if (setsockopt(fd, SOL_SOCKET, SO_RCVBUF, &l, sizeof(l)) < 0)
return -1;
return 0;
}
int pa_socket_set_sndbuf(int fd, size_t l) {
assert(fd >= 0);
if (setsockopt(fd, SOL_SOCKET, SO_SNDBUF, &l, sizeof(l)) < 0)
return -1;
return 0;
}
ssize_t pa_loop_read(int fd, void*data, size_t size) {
ssize_t ret = 0;
assert(fd >= 0 && data && size);
@ -179,48 +81,6 @@ ssize_t pa_loop_write(int fd, const void*data, size_t size) {
return ret;
}
int pa_unix_socket_is_stale(const char *fn) {
struct sockaddr_un sa;
int fd = -1, ret = -1;
if ((fd = socket(PF_LOCAL, SOCK_STREAM, 0)) < 0) {
fprintf(stderr, "socket(): %s\n", strerror(errno));
goto finish;
}
sa.sun_family = AF_LOCAL;
strncpy(sa.sun_path, fn, sizeof(sa.sun_path)-1);
sa.sun_path[sizeof(sa.sun_path) - 1] = 0;
if (connect(fd, (struct sockaddr*) &sa, sizeof(sa)) < 0) {
if (errno == ECONNREFUSED)
ret = 1;
} else
ret = 0;
finish:
if (fd >= 0)
close(fd);
return ret;
}
int pa_unix_socket_remove_stale(const char *fn) {
int r;
if ((r = pa_unix_socket_is_stale(fn)) < 0)
return errno != ENOENT ? -1 : 0;
if (!r)
return 0;
/* Yes, here is a race condition. But who cares? */
if (unlink(fn) < 0)
return -1;
return 0;
}
void pa_check_for_sigpipe(void) {
struct sigaction sa;