doohoyi/comport
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added quick function to display the available ports using the [info( message. Yes, this is a quick hack

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svn path=/trunk/externals/iem/comport/; revision=5751
This commit is contained in:
Hans-Christoph Steiner 2006-08-26 20:30:32 +00:00
parent efb7b3b469
commit 3eedcabd4a
2 changed files with 49 additions and 5 deletions
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52
comport/comport.c
View file

@ -43,12 +43,13 @@ typedef struct comport
{
t_object x_obj;
long n; /* the state of a last input */
HANDLE comhandle; /* holds the comport handle */
#ifdef _WIN32
HANDLE comhandle; /* holds the comport handle */
DCB dcb; /* holds the comm pars */
DCB dcb_old; /* holds the comm pars */
COMMTIMEOUTS old_timeouts;
#else
int comhandle; /* holds the comport handle */
struct termios oldcom_termio; /* save the old com config */
struct termios com_termio; /* for the new com config */
#endif
@ -700,7 +701,7 @@ static int set_xonxoff(t_comport *x, int nr)
static int open_serial(unsigned int com_num, t_comport *x)
{
HANDLE fd;
int fd;
struct termios *old = &(x->oldcom_termio);
struct termios *new = &(x->com_termio);
float *baud = &(x->baud);
@ -883,8 +884,12 @@ static void comport_pollintervall(t_comport *x, t_floatarg g)
static void comport_tick(t_comport *x)
{
#ifdef _WIN32
HANDLE fd = x->comhandle;
#else
int fd = x->comhandle;
#endif /* _WIN32 */
int err;
HANDLE fd = x->comhandle;
x->x_hit = 0;
@ -1036,7 +1041,7 @@ static void *comport_new(t_floatarg com_num, t_floatarg fbaud)
static void comport_free(t_comport *x)
{
post("free serial...");
post("[comport] free serial...");
clock_unset(x->x_clock);
clock_free(x->x_clock);
x->comhandle = close_serial(x);
@ -1231,6 +1236,44 @@ static void comport_print(t_comport *x, t_symbol *s, int argc, t_atom *argv)
}
}
static void comport_output_print(t_comport *x)
{
unsigned int i;
post("[comport]: available serial ports:");
#ifdef _WIN32
post("\t0 - COM1");
for(i=1; i<COMPORT_MAX; i++)
{
/* TODO: this should actually probe ports */
post("\t%d - COM%s", i, i);
}
#else
glob_t glob_buffer;
switch( glob( x->serial_device_name, 0, NULL, &glob_buffer ) )
{
case GLOB_NOSPACE:
error("[comport] out of memory for \"%s\"",x->serial_device_name);
break;
# ifdef GLOB_ABORTED
case GLOB_ABORTED:
error("[comport] aborted \"%s\"",x->serial_device_name);
break;
# endif /* GLOB_ABORTED */
# ifdef GLOB_NOMATCH
case GLOB_NOMATCH:
error("[comport] no serial devices found for \"%s\"",x->serial_device_name);
break;
# endif /* GLOB_NOMATCH */
}
for(i=0; i<glob_buffer.gl_pathc; i++)
{
post("\t%d\t%s", i, glob_buffer.gl_pathv[i]);
}
#endif /* _WIN32 */
}
static void comport_output_status(t_comport *x, t_symbol *selector, t_float output_value)
{
t_atom *output_atom = getbytes(sizeof(t_atom));
@ -1295,6 +1338,7 @@ static void comport_info(t_comport *x)
comport_output_data_bits(x);
comport_output_rtscts(x);
comport_output_xonxoff(x);
comport_output_print(x);
}
/* ---------------- HELPER ------------------------- */

2
comport/makefile
View file

@ -73,7 +73,7 @@ LINUXCFLAGS = -DPD -O2 -fPIC -funroll-loops -fomit-frame-pointer \
-Wall -W -Wshadow -Wstrict-prototypes -Werror \
-Wno-unused -Wno-parentheses -Wno-switch
LINUXINCLUDE = -I../../src
LINUXINCLUDE = -I../../src -I../../../../pd/src
.c.pd_linux:
cc $(LINUXCFLAGS) $(LINUXINCLUDE) -o $*.o -c $*.c