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Build hidapi code into SDL as a new public API

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This prevents conflicts with hidapi linked with applications, as well as allowing applications to make use of HIDAPI on Android and other platforms that might not normally have an implementation available.
This commit is contained in:
Sam Lantinga
2021-11-07 22:58:44 -08:00
parent 94c1276a5f
commit 5b646cd19e
35 changed files with 798 additions and 633 deletions
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40
src/hidapi/ios/hid.m
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@@ -20,7 +20,26 @@
*/
#include "../../SDL_internal.h"
#ifdef SDL_JOYSTICK_HIDAPI
#ifndef SDL_DISABLE_HIDAPI
#define hid_init PLATFORM_hid_init
#define hid_exit PLATFORM_hid_exit
#define hid_enumerate PLATFORM_hid_enumerate
#define hid_free_enumeration PLATFORM_hid_free_enumeration
#define hid_open PLATFORM_hid_open
#define hid_open_path PLATFORM_hid_open_path
#define hid_write PLATFORM_hid_write
#define hid_read_timeout PLATFORM_hid_read_timeout
#define hid_read PLATFORM_hid_read
#define hid_set_nonblocking PLATFORM_hid_set_nonblocking
#define hid_send_feature_report PLATFORM_hid_send_feature_report
#define hid_get_feature_report PLATFORM_hid_get_feature_report
#define hid_close PLATFORM_hid_close
#define hid_get_manufacturer_string PLATFORM_hid_get_manufacturer_string
#define hid_get_product_string PLATFORM_hid_get_product_string
#define hid_get_serial_number_string PLATFORM_hid_get_serial_number_string
#define hid_get_indexed_string PLATFORM_hid_get_indexed_string
#define hid_error PLATFORM_hid_error
#include <CoreBluetooth/CoreBluetooth.h>
#include <QuartzCore/QuartzCore.h>
@@ -737,7 +756,12 @@ void HID_API_EXPORT HID_API_CALL hid_ble_scan( bool bStart )
}
}
hid_device * HID_API_EXPORT hid_open_path( const char *path, int bExclusive /* = false */ )
HID_API_EXPORT hid_device * HID_API_CALL hid_open(unsigned short vendor_id, unsigned short product_id, const wchar_t *serial_number)
{
return NULL;
}
HID_API_EXPORT hid_device * HID_API_CALL hid_open_path( const char *path, int bExclusive /* = false */ )
{
hid_device *result = NULL;
NSString *nssPath = [NSString stringWithUTF8String:path];
@@ -851,6 +875,11 @@ int HID_API_EXPORT_CALL hid_get_serial_number_string(hid_device *dev, wchar_t *s
return 0;
}
int HID_API_EXPORT_CALL hid_get_indexed_string(hid_device *dev, int string_index, wchar_t *string, size_t maxlen)
{
return -1;
}
int HID_API_EXPORT hid_write(hid_device *dev, const unsigned char *data, size_t length)
{
HIDBLEDevice *device_handle = (__bridge HIDBLEDevice *)dev->device_handle;
@@ -927,4 +956,9 @@ int HID_API_EXPORT hid_read_timeout(hid_device *dev, unsigned char *data, size_t
return result;
}
#endif /* SDL_JOYSTICK_HIDAPI */
HID_API_EXPORT const wchar_t* HID_API_CALL hid_error(hid_device *dev)
{
return NULL;
}
#endif /* !SDL_DISABLE_HIDAPI */