#include "para.h"
#include "net.h"
#include "string.h"
+#include "fd.h"
+#include "error.h"
-struct gengetopt_args_info conf;
+INIT_AUDIOC_ERRLISTS;
+
+struct audioc_args_info conf;
char *tmpfifo;
-enum {E_SYNTAX, E_READ, E_WRITE, E_SOCKET, E_INIT_SOCK_ADDR, E_CONNECT, E_CREDENTIALS, E_SELECT, E_OVERRUN};
-void para_log(__unused int ll, __unused char* fmt,...) /* no logging */
+/*
+ * client log function
+ */
+void para_log(int ll, const char* fmt,...)
{
-}
+ va_list argp;
-/* audioc does not use encryption */
-void (*crypt_function_recv)(unsigned long len, const unsigned char *indata, unsigned char *outdata) = NULL;
-void (*crypt_function_send)(unsigned long len, const unsigned char *indata, unsigned char *outdata) = NULL;
+ /* ignore log message if loglevel is not high enough */
+ if (ll < conf.loglevel_arg)
+ return;
+ va_start(argp, fmt);
+ vfprintf(stderr, fmt, argp);
+ va_end(argp);
+}
static char *concat_args(const int argc, char * const *argv)
{
static char *configfile_exists(void)
{
static char *config_file;
- struct stat statbuf;
+ struct stat statbuf;
if (!config_file) {
config_file = make_message("%s/.paraslash/audioc.conf", home);
free(home);
}
- if (!stat(config_file, &statbuf))
+ if (!stat(config_file, &statbuf))
return config_file;
return NULL;
}
int main(int argc, char *argv[])
{
struct sockaddr_un unix_addr;
- int ret = -E_SYNTAX, fd, loaded = 0;
+ int ret = -E_AUDIOC_SYNTAX, fd, loaded = 0;
char *cf, *socket_name, *randname = para_tmpname(), *tmpsocket_name = NULL,
*buf = NULL, *hn = para_hostname(), *args, *home = para_homedir();
- if (cmdline_parser(argc, argv, &conf))
+ if (audioc_cmdline_parser(argc, argv, &conf))
goto out;
cf = configfile_exists();
if (cf) {
- if (cmdline_parser_configfile(cf, &conf, 0, 0, 0)) {
+ if (audioc_cmdline_parser_configfile(cf, &conf, 0, 0, 0)) {
fprintf(stderr, "parse error in config file\n");
exit(EXIT_FAILURE);
}
tmpsocket_name = make_message("%s/.paraslash/audioc_sock.%s.%s",
home, hn, randname);
- ret = -E_SOCKET;
- fd = create_pf_socket(tmpsocket_name, &unix_addr, S_IRUSR | S_IWUSR);
+ ret = create_pf_socket(tmpsocket_name, &unix_addr, S_IRUSR | S_IWUSR);
unlink(tmpsocket_name);
- if (fd < 0)
+ if (ret < 0)
goto out;
+ fd = ret;
ret = -E_INIT_SOCK_ADDR;
if (init_unix_addr(&unix_addr, socket_name) < 0)
goto out;
- ret = - E_CONNECT;
+ ret = - E_AUDIOC_CONNECT;
if (connect(fd, (struct sockaddr *)&unix_addr, UNIX_PATH_MAX) < 0)
goto out;
- ret = -E_CREDENTIALS;
- if (send_cred_buffer(fd, args) < 0)
+ ret = send_cred_buffer(fd, args);
+ if (ret < 0)
goto out;
for (;;) {
int max_fileno = -1, check_write = 0;
fd_set rfd, wfd;
FD_ZERO(&rfd);
FD_ZERO(&wfd);
- if (loaded && loaded > 10000)
- fprintf(stderr, "loaded: %d\n", loaded);
- if (loaded < conf.bufsize_arg) {
- FD_SET(fd, &rfd);
- max_fileno = MAX(max_fileno, fd);
- }
+ if (loaded < conf.bufsize_arg)
+ para_fd_set(fd, &rfd, &max_fileno);
if (loaded > 0) {
- FD_SET(STDOUT_FILENO, &wfd);
- max_fileno = MAX(max_fileno, STDOUT_FILENO);
+ para_fd_set(STDOUT_FILENO, &wfd, &max_fileno);
check_write = 1;
}
- ret = -E_OVERRUN;
+ ret = -E_AUDIOC_OVERRUN;
if (max_fileno < 0)
goto out;
- ret = select(max_fileno + 1, &rfd, &wfd, NULL, NULL);
- if (ret < 0) {
- ret = -E_SELECT;
+ ret = para_select(max_fileno + 1, &rfd, &wfd, NULL);
+ if (ret < 0)
goto out;
- }
if (loaded < conf.bufsize_arg && FD_ISSET(fd, &rfd)) {
- len = recv_bin_buffer(fd, buf + loaded,
+ len = recv_bin_buffer(fd, buf + loaded,
conf.bufsize_arg - loaded);
if (len <= 0) {
- ret = len < 0? -E_READ : 0;
+ ret = len < 0? -E_AUDIOC_READ : 0;
goto out;
}
loaded += len;
if (check_write && FD_ISSET(STDOUT_FILENO, &wfd)) {
ret = write(STDOUT_FILENO, buf, loaded);
if (ret < 0) {
- ret = -E_WRITE;
+ ret = -E_AUDIOC_WRITE;
goto out;
}
loaded -= ret;
out:
if (!ret && loaded && buf)
ret = write(STDOUT_FILENO, buf, loaded);
- return ret < 0? -ret : EXIT_SUCCESS;
+ if (ret < 0)
+ PARA_ERROR_LOG("%s\n", PARA_STRERROR(-ret));
+ return ret < 0? EXIT_FAILURE : EXIT_SUCCESS;
}