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get rid of unsignedchar

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This commit is contained in:
KubaPro010
2025-03-16 16:17:16 +01:00
parent b3fe018384
commit 4d23878ae2
8 changed files with 89 additions and 176 deletions
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94
src/ascii_cmd.c
View File

@@ -4,20 +4,20 @@
#include "lib.h"
#include "ascii_cmd.h"
#define CMD_MATCHES(a) (ustrcmp(cmd, (unsigned char *)a) == 0)
#define CMD_MATCHES(a) (ustrcmp(cmd, (char *)a) == 0)
typedef struct {
const char *cmd;
void (*handler)(unsigned char *arg, RDSModulator* mod);
void (*handler)(char *arg, RDSModulator* mod);
uint8_t cmd_length;
} command_handler_t;
static void handle_ptyn(unsigned char *arg, RDSModulator* mod) {
static void handle_ptyn(char *arg, RDSModulator* mod) {
arg[PTYN_LENGTH] = 0;
set_rds_ptyn(mod->enc, xlat(arg));
}
static void handle_afch(unsigned char *arg, RDSModulator* mod) {
static void handle_afch(char *arg, RDSModulator* mod) {
if(arg[0] == '\0') {
memset(&(mod->enc->data[mod->enc->program].af), 0, sizeof(mod->enc->data[mod->enc->program].af));
return;
@@ -53,52 +53,46 @@ static void handle_afch(unsigned char *arg, RDSModulator* mod) {
memcpy(&(mod->enc->data[mod->enc->program].af), &new_af, sizeof(mod->enc->data[mod->enc->program].af));
}
static void handle_tps(unsigned char *arg, RDSModulator* mod) {
static void handle_tps(char *arg, RDSModulator* mod) {
arg[PS_LENGTH * 2] = 0;
set_rds_tps(mod->enc, xlat(arg));
}
static void handle_rt1(unsigned char *arg, RDSModulator* mod) {
static void handle_rt1(char *arg, RDSModulator* mod) {
arg[RT_LENGTH * 2] = 0;
set_rds_rt1(mod->enc, xlat(arg));
}
static void handle_pty(unsigned char *arg, RDSModulator* mod) {
static void handle_pty(char *arg, RDSModulator* mod) {
arg[2] = 0;
mod->enc->data[mod->enc->program].pty = strtoul((char *)arg, NULL, 10);
}
static void handle_ecc(unsigned char *arg, RDSModulator* mod) {
static void handle_ecc(char *arg, RDSModulator* mod) {
arg[2] = 0;
mod->enc->data[mod->enc->program].ecc = strtoul((char *)arg, NULL, 16);
}
static void handle_lic(unsigned char *arg, RDSModulator* mod) {
arg[2] = 0;
static void handle_lic(char *arg, RDSModulator* mod) {
arg[3] = 0;
mod->enc->data[mod->enc->program].lic = strtoul((char *)arg, NULL, 16);
}
static void handle_rtp(unsigned char *arg, RDSModulator* mod) {
static void handle_rtp(char *arg, RDSModulator* mod) {
char tag_names[2][32];
uint8_t tags[6];
if (sscanf((char *)arg, "%hhu,%hhu,%hhu,%hhu,%hhu,%hhu",
&tags[0], &tags[1], &tags[2], &tags[3], &tags[4], &tags[5]) == 6) {
set_rds_rtplus_tags(mod->enc, tags);
} else if (sscanf((char *)arg, "%31[^,],%hhu,%hhu,%31[^,],%hhu,%hhu",
tag_names[0], &tags[1], &tags[2], tag_names[1], &tags[4], &tags[5]) == 6) {
tags[0] = get_rtp_tag_id(tag_names[0]);
tags[3] = get_rtp_tag_id(tag_names[1]);
if (sscanf((char *)arg, "%hhu,%hhu,%hhu,%hhu,%hhu,%hhu", &tags[0], &tags[1], &tags[2], &tags[3], &tags[4], &tags[5]) == 6) {
set_rds_rtplus_tags(mod->enc, tags);
}
}
static void handle_lps(unsigned char *arg, RDSModulator* mod) {
static void handle_lps(char *arg, RDSModulator* mod) {
arg[LPS_LENGTH] = 0;
set_rds_lps(mod->enc, arg);
}
static void handle_pin(unsigned char *arg, RDSModulator* mod) {
static void handle_pin(char *arg, RDSModulator* mod) {
uint8_t pin[3];
if (sscanf((char *)arg, "%hhu,%hhu,%hhu", &pin[0], &pin[1], &pin[2]) == 3) {
for (int i = 0; i < 3; i++) {
@@ -107,42 +101,42 @@ static void handle_pin(unsigned char *arg, RDSModulator* mod) {
}
}
static void handle_ps(unsigned char *arg, RDSModulator* mod) {
static void handle_ps(char *arg, RDSModulator* mod) {
arg[PS_LENGTH * 2] = 0;
set_rds_ps(mod->enc, xlat(arg));
}
static void handle_ct(unsigned char *arg, RDSModulator* mod) {
static void handle_ct(char *arg, RDSModulator* mod) {
arg[2] = 1;
mod->enc->data[mod->enc->program].ct = arg[0];
}
static void handle_di(unsigned char *arg, RDSModulator* mod) {
static void handle_di(char *arg, RDSModulator* mod) {
arg[2] = 0;
mod->enc->data[mod->enc->program].di = arg[0];
}
static void handle_tp(unsigned char *arg, RDSModulator* mod) {
static void handle_tp(char *arg, RDSModulator* mod) {
arg[1] = 0;
mod->enc->data[mod->enc->program].tp = arg[0];
}
static void handle_ta(unsigned char *arg, RDSModulator* mod) {
static void handle_ta(char *arg, RDSModulator* mod) {
arg[1] = 0;
mod->enc->data[mod->enc->program].ta = arg[0];
}
static void handle_ms(unsigned char *arg, RDSModulator* mod) {
static void handle_ms(char *arg, RDSModulator* mod) {
arg[1] = 0;
mod->enc->data[mod->enc->program].ms = arg[0];
}
static void handle_pi(unsigned char *arg, RDSModulator* mod) {
static void handle_pi(char *arg, RDSModulator* mod) {
arg[4] = 0;
mod->enc->data[mod->enc->program].pi = strtoul((char *)arg, NULL, 16);
}
static void handle_af(unsigned char *arg, RDSModulator* mod) {
static void handle_af(char *arg, RDSModulator* mod) {
if (arg[0] == 'A' || arg[0] == 'B') {
return;
}
@@ -178,7 +172,7 @@ static void handle_af(unsigned char *arg, RDSModulator* mod) {
memcpy(&(mod->enc->data[mod->enc->program].af), &new_af, sizeof(mod->enc[mod->enc->program].data->af));
}
static void handle_g(unsigned char *arg, RDSModulator* mod) {
static void handle_g(char *arg, RDSModulator* mod) {
uint16_t blocks[3];
int count = sscanf((char *)arg, "%4hx%4hx%4hx", &blocks[0], &blocks[1], &blocks[2]);
if (count == 3) {
@@ -189,37 +183,37 @@ static void handle_g(unsigned char *arg, RDSModulator* mod) {
}
}
static void handle_pinen(unsigned char *arg, RDSModulator* mod) {
static void handle_pinen(char *arg, RDSModulator* mod) {
arg[1] = 0;
mod->enc->data[mod->enc->program].pin[0] = arg[0];
}
static void handle_rt1en(unsigned char *arg, RDSModulator* mod) {
static void handle_rt1en(char *arg, RDSModulator* mod) {
arg[1] = 0;
mod->enc->data[mod->enc->program].rt1_enabled = arg[0];
}
static void handle_ptynen(unsigned char *arg, RDSModulator* mod) {
static void handle_ptynen(char *arg, RDSModulator* mod) {
arg[1] = 0;
mod->enc->data[mod->enc->program].ptyn_enabled = strtoul((char *)arg, NULL, 10);
}
static void handle_rtprun(unsigned char *arg, RDSModulator* mod) {
static void handle_rtprun(char *arg, RDSModulator* mod) {
arg[1] = 0;
set_rds_rtplus_flags(mod->enc, strtoul((char *)arg, NULL, 10));
}
static void handle_eccen(unsigned char *arg, RDSModulator* mod) {
static void handle_eccen(char *arg, RDSModulator* mod) {
arg[1] = 0;
mod->enc->data[mod->enc->program].ecclic_enabled = arg[0];
}
static void handle_shortrt(unsigned char *arg, RDSModulator* mod) {
static void handle_shortrt(char *arg, RDSModulator* mod) {
arg[1] = 0;
mod->enc->data[mod->enc->program].shortrt = arg[0];
}
static void handle_program(unsigned char *arg, RDSModulator* mod) {
static void handle_program(char *arg, RDSModulator* mod) {
int16_t program = strtol((char *)arg, NULL, 10)-1;
if(program >= PROGRAMS) program = (PROGRAMS-1);
if(program < 0) program = 0;
@@ -228,28 +222,28 @@ static void handle_program(unsigned char *arg, RDSModulator* mod) {
mod->enc->program = (uint8_t)program;
}
static void handle_grpseq(unsigned char *arg, RDSModulator* mod) {
static void handle_grpseq(char *arg, RDSModulator* mod) {
if (arg[0] == '\0') {
memset(&(mod->enc->data[mod->enc->program].grp_sqc), 0, 24);
memcpy(&(mod->enc->data[mod->enc->program].grp_sqc), (unsigned char*)DEFAULT_GRPSQC, sizeof(DEFAULT_GRPSQC));
memcpy(&(mod->enc->data[mod->enc->program].grp_sqc), (char*)DEFAULT_GRPSQC, sizeof(DEFAULT_GRPSQC));
} else {
memset(&(mod->enc->data[mod->enc->program].grp_sqc), 0, 24);
memcpy(&(mod->enc->data[mod->enc->program].grp_sqc), arg, 24);
}
}
static void handle_level(unsigned char *arg, RDSModulator* mod) {
static void handle_level(char *arg, RDSModulator* mod) {
mod->params.level = strtoul((char *)arg, NULL, 10)/255.0f;
}
static void handle_rdsgen(unsigned char *arg, RDSModulator* mod) {
static void handle_rdsgen(char *arg, RDSModulator* mod) {
mod->params.rdsgen = strtoul((char *)arg, NULL, 10);
}
static void handle_udg1(unsigned char *arg, RDSModulator* mod) {
static void handle_udg1(char *arg, RDSModulator* mod) {
uint16_t blocks[8][3];
int sets = 0;
unsigned char *ptr = arg;
char *ptr = arg;
while (sets < 8) {
int count = sscanf((char *)ptr, "%4hx%4hx%4hx",
@@ -275,10 +269,10 @@ static void handle_udg1(unsigned char *arg, RDSModulator* mod) {
memcpy(&(mod->enc->data[mod->enc->program].udg1), &blocks, sets * sizeof(uint16_t[3]));
mod->enc->data[mod->enc->program].udg1_len = sets;
}
static void handle_udg2(unsigned char *arg, RDSModulator* mod) {
static void handle_udg2(char *arg, RDSModulator* mod) {
uint16_t blocks[8][3];
int sets = 0;
unsigned char *ptr = arg;
char *ptr = arg;
while (sets < 8) {
int count = sscanf((char *)ptr, "%4hx%4hx%4hx",
@@ -305,7 +299,7 @@ static void handle_udg2(unsigned char *arg, RDSModulator* mod) {
mod->enc->data[mod->enc->program].udg2_len = sets;
}
static void handle_init(unsigned char *arg, RDSModulator* mod) {
static void handle_init(char *arg, RDSModulator* mod) {
(void)arg;
set_rds_defaults(mod->enc, mod->enc->program);
}
@@ -369,9 +363,9 @@ static const command_handler_t commands_exact[] = {
};
static bool process_command_table(const command_handler_t *table, int table_size,
unsigned char *cmd, unsigned char *arg, RDSModulator* mod) {
char *cmd, char *arg, RDSModulator* mod) {
for (int i = 0; i < table_size; i++) {
if (ustrcmp(cmd, (unsigned char *)table[i].cmd) == 0) {
if (ustrcmp(cmd, (char *)table[i].cmd) == 0) {
table[i].handler(arg, mod);
return true;
}
@@ -379,8 +373,8 @@ static bool process_command_table(const command_handler_t *table, int table_size
return false;
}
void process_ascii_cmd(RDSModulator* mod, unsigned char *str) {
unsigned char *cmd, *arg;
void process_ascii_cmd(RDSModulator* mod, char *str) {
char *cmd, *arg;
uint16_t cmd_len = _strnlen((const char*)str, CTL_BUFFER_SIZE);
for(uint16_t i = 0; i < cmd_len; i++) {
@@ -390,7 +384,7 @@ void process_ascii_cmd(RDSModulator* mod, unsigned char *str) {
for (size_t i = 0; i < sizeof(commands_exact) / sizeof(command_handler_t); i++) {
const command_handler_t *handler = &commands_exact[i];
if (cmd_len == handler->cmd_length &&
ustrcmp(str, (unsigned char *)handler->cmd) == 0) {
ustrcmp(str, (char *)handler->cmd) == 0) {
handler->handler(NULL, mod);
return;
}

2
src/ascii_cmd.h
View File

@@ -4,4 +4,4 @@
#define CTL_BUFFER_SIZE (CMD_BUFFER_SIZE * 2)
#define READ_TIMEOUT_MS 100
extern void process_ascii_cmd(RDSModulator* mod, unsigned char *str);
extern void process_ascii_cmd(RDSModulator* mod, char *str);

4
src/control_pipe.c
View File

@@ -17,8 +17,8 @@ int open_control_pipe(char *filename) {
}
void poll_control_pipe(RDSModulator* mod) {
static unsigned char pipe_buf[CTL_BUFFER_SIZE];
static unsigned char cmd_buf[CMD_BUFFER_SIZE];
static char pipe_buf[CTL_BUFFER_SIZE];
static char cmd_buf[CMD_BUFFER_SIZE];
int bytes_read;
char *token;

91
src/lib.c
View File

@@ -17,8 +17,8 @@ int _strnlen(const char *s, int maxlen) {
return len;
}
int ustrcmp(const unsigned char *s1, const unsigned char *s2) {
unsigned char c1, c2;
int ustrcmp(const char *s1, const char *s2) {
char c1, c2;
do {
c1 = *s1++;
@@ -30,89 +30,6 @@ int ustrcmp(const unsigned char *s1, const unsigned char *s2) {
return c1 - c2;
}
static char *rtp_content_types[64] = {
"DUMMY_CLASS",
"ITEM.TITLE",
"ITEM.ALBUM",
"ITEM.TRACKNUMBER",
"ITEM.ARTIST",
"ITEM.COMPOSITION",
"ITEM.MOVEMENT",
"ITEM.CONDUCTOR",
"ITEM.COMPOSER",
"ITEM.BAND",
"ITEM.COMMENT",
"ITEM.GENRE",
"INFO.NEWS",
"INFO.NEWS.LOCAL",
"INFO.STOCKMARKET",
"INFO.SPORT",
"INFO.LOTTERY",
"INFO.HOROSCOPE",
"INFO.DAILY_DIVERSION",
"INFO.HEALTH",
"INFO.EVENT",
"INFO.SCENE",
"INFO.CINEMA",
"INFO.TV",
"INFO.DATE_TIME",
"INFO.WEATHER",
"INFO.TRAFFIC",
"INFO.ALARM",
"INFO.ADVERTISEMENT",
"INFO.URL",
"INFO.OTHER",
"STATIONNAME.SHORT",
"STATIONNAME.LONG",
"PROGRAMME.NOW",
"PROGRAMME.NEXT",
"PROGRAMME.PART",
"PROGRAMME.HOST",
"PROGRAMME.EDITORIAL_STAFF",
"PROGRAMME.FREQUENCY",
"PROGRAMME.HOMEPAGE",
"PROGRAMME.SUBCHANNEL",
"PHONE.HOTLINE",
"PHONE.STUDIO",
"PHONE.OTHER",
"SMS.STUDIO",
"SMS.OTHER",
"EMAIL.HOTLINE",
"EMAIL.STUDIO",
"EMAIL.OTHER",
"MMS.OTHER",
"CHAT",
"CHAT.CENTRE",
"VOTE.QUESTION",
"VOTE.CENTRE",
"RFU_1",
"RFU_2",
"PRIVATE_1",
"PRIVATE_2",
"PRIVATE_3",
"PLACE",
"APPOINTMENT",
"IDENTIFIER",
"PURCHASE",
"GET_DATA"
};
uint8_t get_rtp_tag_id(char *rtp_tag_name) {
uint8_t tag_id = 0;
for (uint8_t i = 0; i < 64; i++) {
if (strcmp(rtp_tag_name, rtp_content_types[i]) == 0) {
tag_id = i;
break;
}
}
return tag_id;
}
char *get_rtp_tag_name(uint8_t rtp_tag) {
if (rtp_tag > 63) rtp_tag = 0;
return rtp_content_types[rtp_tag];
}
static uint16_t offset_words[] = {
0x0FC, /* A */
0x198, /* B */
@@ -189,8 +106,8 @@ uint8_t add_rds_af(RDSAFs *af_list, float freq) {
}
#define XLATSTRLEN 255
unsigned char *xlat(unsigned char *str) {
static unsigned char new_str[XLATSTRLEN];
char *xlat(char *str) {
static char new_str[XLATSTRLEN];
uint8_t i = 0;
while (*str != 0 && i < XLATSTRLEN) {

7
src/lib.h
View File

@@ -1,11 +1,8 @@
extern void msleep(unsigned long ms);
extern int _strnlen(const char *s, int maxlen);
extern int ustrcmp(const unsigned char *s1, const unsigned char *s2);
extern int ustrcmp(const char *s1, const char *s2);
extern uint8_t get_rtp_tag_id(char *rtp_tag_name);
extern char *get_rtp_tag_name(uint8_t rtp_tag);
extern void add_checkwords(uint16_t *blocks, uint8_t *bits);
extern uint8_t add_rds_af(RDSAFs *af_list, float freq);
extern char *show_af_list(RDSAFs af_list);
extern unsigned char *xlat(unsigned char *str);
extern char *xlat(char *str);

10
src/rds.c
View File

@@ -528,7 +528,7 @@ void init_rds_encoder(RDSEncoder* enc) {
}
}
void set_rds_rt1(RDSEncoder* enc, unsigned char *rt1) {
void set_rds_rt1(RDSEncoder* enc, char *rt1) {
uint8_t i = 0, len = 0;
enc->state[enc->program].rt_update = 1;
@@ -550,7 +550,7 @@ void set_rds_rt1(RDSEncoder* enc, unsigned char *rt1) {
}
}
void set_rds_ps(RDSEncoder* enc, unsigned char *ps) {
void set_rds_ps(RDSEncoder* enc, char *ps) {
uint8_t len = 0;
enc->state[enc->program].ps_update = 1;
@@ -558,7 +558,7 @@ void set_rds_ps(RDSEncoder* enc, unsigned char *ps) {
while (*ps != 0 && len < PS_LENGTH) enc->data[enc->program].ps[len++] = *ps++;
}
void set_rds_tps(RDSEncoder* enc, unsigned char *tps) {
void set_rds_tps(RDSEncoder* enc, char *tps) {
uint8_t len = 0;
enc->state[enc->program].tps_update = 1;
@@ -571,7 +571,7 @@ void set_rds_tps(RDSEncoder* enc, unsigned char *tps) {
while (*tps != 0 && len < PS_LENGTH) enc->data[enc->program].tps[len++] = *tps++;
}
void set_rds_lps(RDSEncoder* enc, unsigned char *lps) {
void set_rds_lps(RDSEncoder* enc, char *lps) {
uint8_t i = 0, len = 0;
enc->state[enc->program].lps_update = 1;
@@ -614,7 +614,7 @@ void set_rds_rtplus_tags(RDSEncoder* enc, uint8_t *tags) {
enc->rtpData[enc->program].enabled = 1;
}
void set_rds_ptyn(RDSEncoder* enc, unsigned char *ptyn) {
void set_rds_ptyn(RDSEncoder* enc, char *ptyn) {
uint8_t len = 0;
enc->state[enc->program].ptyn_update = 1;

50
src/rds.h
View File

@@ -44,13 +44,13 @@ typedef struct {
uint8_t enabled : 1;
uint16_t pi;
uint8_t pin[4];
unsigned char ps[8];
char ps[8];
uint8_t ta : 1;
uint8_t tp : 1;
RDSAFs af;
} RDSEONs;
typedef struct {
unsigned char text[255];
char text[255];
uint8_t destination : 4;
} RDSMessage;
typedef struct {
@@ -62,7 +62,7 @@ typedef struct {
} RDSMessages;
typedef struct
{
unsigned char command[35];
char command[35];
uint8_t days : 7; // let's say that here it will be stored by bits, so 0b1000000 is monday and so on
uint8_t pty: 5;
uint16_t execution_hours[12];
@@ -89,14 +89,14 @@ typedef struct {
uint8_t ms : 1;
uint8_t di : 4;
unsigned char ps[PS_LENGTH];
unsigned char tps[PS_LENGTH];
char ps[PS_LENGTH];
char tps[PS_LENGTH];
uint8_t eqtext1 : 1;
uint8_t dps1_enabled : 1;
uint8_t dps2_enabled : 1;
unsigned char dps1[255];
unsigned char dps2[255];
char dps1[255];
char dps2[255];
uint8_t dps1_mode : 2;
uint8_t dps2_mode : 2;
uint8_t dps1_numberofrepeats : 7;
@@ -113,22 +113,22 @@ typedef struct {
uint8_t rt_type : 2;
uint8_t rt_text_timeout;
uint8_t rt_switching_period;
unsigned char default_rt[RT_LENGTH];
unsigned char rt1[RT_LENGTH];
unsigned char rt2[RT_LENGTH];
char default_rt[RT_LENGTH];
char rt1[RT_LENGTH];
char rt2[RT_LENGTH];
uint8_t ptyn_enabled : 1;
unsigned char ptyn[PTYN_LENGTH];
char ptyn[PTYN_LENGTH];
RDSAFs af;
uint8_t ct : 1;
unsigned char lps[LPS_LENGTH];
char lps[LPS_LENGTH];
uint8_t pin[4];
unsigned char grp_sqc[24];
char grp_sqc[24];
uint8_t udg1_len : 4;
uint8_t udg2_len : 4;
@@ -145,25 +145,25 @@ typedef struct {
uint8_t ps_update : 1;
uint8_t tps_update : 1;
unsigned char ps_text[PS_LENGTH];
unsigned char tps_text[PS_LENGTH];
char ps_text[PS_LENGTH];
char tps_text[PS_LENGTH];
uint8_t ps_csegment : 4;
unsigned char dps1_text[255];
unsigned char dps1_nexttext[127];
char dps1_text[255];
char dps1_nexttext[127];
unsigned char rt_text[RT_LENGTH];
char rt_text[RT_LENGTH];
uint8_t rt_state : 5;
uint8_t rt_update : 1;
uint8_t rt_ab : 1;
uint8_t rt_segments : 5;
unsigned char ptyn_text[RT_LENGTH];
char ptyn_text[RT_LENGTH];
uint8_t ptyn_state : 1;
uint8_t ptyn_update : 1;
uint8_t ptyn_ab : 1;
unsigned char lps_text[RT_LENGTH];
char lps_text[RT_LENGTH];
uint8_t lps_state : 5;
uint8_t lps_update : 1;
uint8_t lps_segments : 5;
@@ -278,12 +278,12 @@ int rdssaved();
void set_rds_defaults(RDSEncoder* enc, uint8_t program);
void init_rds_encoder(RDSEncoder* enc);
void get_rds_bits(RDSEncoder* enc, uint8_t *bits);
void set_rds_rt1(RDSEncoder* enc, unsigned char *rt1);
void set_rds_ps(RDSEncoder* enc, unsigned char *ps);
void set_rds_tps(RDSEncoder* enc, unsigned char *tps);
void set_rds_lps(RDSEncoder* enc, unsigned char *lps);
void set_rds_rt1(RDSEncoder* enc, char *rt1);
void set_rds_ps(RDSEncoder* enc, char *ps);
void set_rds_tps(RDSEncoder* enc, char *tps);
void set_rds_lps(RDSEncoder* enc, char *lps);
void set_rds_rtplus_flags(RDSEncoder* enc, uint8_t flags);
void set_rds_rtplus_tags(RDSEncoder* enc, uint8_t *tags);
void set_rds_ptyn(RDSEncoder* enc, unsigned char *ptyn);
void set_rds_ptyn(RDSEncoder* enc, char *ptyn);
#endif

7
src/rds95.c
View File

@@ -31,9 +31,12 @@ static void *control_pipe_worker(void* modulator) {
pthread_exit(NULL);
}
static void show_version() {
printf("rds95 (a RDS encoder by radio95) version 1.0");
}
static void show_help(char *name) {
printf(
"rds95 (a RDS encoder by radio95) version %.1f\n"
"\n"
"Usage: %s [options]\n"
"\n"
@@ -46,6 +49,8 @@ static void show_help(char *name) {
}
int main(int argc, char **argv) {
show_version();
char control_pipe[51] = "\0";
pa_simple *device;