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mibuild/sim: get serial dev from /tmp/simserial

This commit is contained in:
Florent Kermarrec 2015-03-10 00:42:54 +01:00
parent 70a3e8081c
commit 9d8f1cd61d
1 changed files with 15 additions and 5 deletions
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20
mibuild/sim/dut_tb.cpp Normal file → Executable file
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@ -52,7 +52,7 @@ struct sim {
char rx_serial_data;
char rx_serial_presented;
#else
const char *serial_dev;
char serial_dev[64];
int serial_fd;
unsigned char serial_rx_data;
unsigned char serial_tx_data;
@ -216,11 +216,20 @@ int console_service(struct sim *s)
return 0;
}
#else
void console_open(struct sim *s, const char *dev)
void console_init(struct sim *s)
{
s->serial_fd = open(dev, O_RDWR);
FILE *f;
f = fopen("/tmp/simserial","r");
fscanf(f, "%[^\n]", s->serial_dev);
fclose(f);
return;
}
void console_open(struct sim *s)
{
s->serial_fd = open(s->serial_dev, O_RDWR);
if(s->serial_fd < 0) {
fprintf (stderr, " Could not open dev %s\n", s->serial_dev);
fprintf(stderr, " Could not open dev %s\n", s->serial_dev);
return;
}
return;
@ -352,7 +361,8 @@ int main(int argc, char **argv, char **env)
sim_init(&s);
#ifdef WITH_SERIAL_PTY
console_open(&s, "/dev/pts/3"); // XXX get this from /tmp/simserial
console_init(&s);
console_open(&s);
#endif
#ifdef WITH_ETH