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Add support for the use of CM108 for PTT on Mac 

Support for CM108-based PTT on Mac is provided using the hidapi library
in the same way as on Windows. As such, the code changes are limited
almost entirely to updated #if conditions, treating Windows and Mac in
the same way.
This commit is contained in:
Martin Cooper 2023-11-15 17:00:53 -08:00
parent 2260df15a5
commit b03a797ec4
1 changed files with 11 additions and 9 deletions
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20
src/cm108.c
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@ -138,6 +138,8 @@ int main (void)
#if __WIN32__
#include <wchar.h>
#include "hidapi.h"
#elif __APPLE__
#include "hidapi.h"
#else
#include <libudev.h>
#include <sys/types.h>
@ -240,7 +242,7 @@ static int cm108_write (char *name, int iomask, int iodata);
// Used to process regular expression matching results.
#ifndef __WIN32__
#if !defined(__WIN32__) && !defined(__APPLE__)
static void substr_se (char *dest, const char *src, int start, int endp1)
{
@ -317,7 +319,7 @@ static void usage(void)
dw_printf ("Usage: cm108 [ device-path [ gpio-num ] ]\n");
dw_printf ("\n");
dw_printf ("With no command line arguments, this will produce a list of\n");
#if __WIN32__
#if __WIN32__ || __APPLE__
dw_printf ("Human Interface Devices (HID) and indicate which ones can be\n");
dw_printf ("used for GPIO PTT.\n");
#else
@ -375,11 +377,11 @@ int main (int argc, char **argv)
num_things = cm108_inventory (things, MAXX_THINGS);
#if __WIN32__
#if __WIN32__ || __APPLE__
/////////////////////////////////////////////////////
// Windows - Remove the sound related columns for now.
/////////////////////////////////////////////////////
////////////////////////////////////////////////////////////
// Windows & Mac - Remove the sound related columns for now.
////////////////////////////////////////////////////////////
dw_printf (" VID PID %-*s %-*s"
"\n", (int)sizeof(things[0].product), "Product",
@ -539,7 +541,7 @@ int cm108_inventory (struct thing_s *things, int max_things)
int num_things = 0;
memset (things, 0, sizeof(struct thing_s) * max_things);
#if __WIN32__
#if __WIN32__ || __APPLE__
struct hid_device_info *devs, *cur_dev;
@ -779,7 +781,7 @@ void cm108_find_ptt (char *output_audio_device, char *ptt_device, int ptt_devic
// Possible improvement: Skip if inventory already taken.
num_things = cm108_inventory (things, MAXX_THINGS);
#if __WIN32__
#if __WIN32__ || __APPLE__
// FIXME - This is just a half baked implementation.
// I have not been able to figure out how to find the connection
// between the audio device and HID in the same package.
@ -934,7 +936,7 @@ int cm108_set_gpio_pin (char *name, int num, int state)
static int cm108_write (char *name, int iomask, int iodata)
{
#if __WIN32__
#if __WIN32__ || __APPLE__
//text_color_set(DW_COLOR_DEBUG);
//dw_printf ("TEMP DEBUG cm108_write: %s %d %d\n", name, iomask, iodata);