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update sdl2 to release https://github.com/spurious/SDL-mirror/tree/release-2.0.14

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This commit is contained in:
AzaezelX 2020-12-22 14:33:44 -06:00
parent 52ecd8bb0f
commit 77fc164e96
675 changed files with 192770 additions and 60506 deletions
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248
Engine/lib/sdl/src/hidapi/SDL_hidapi.c
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@ -63,6 +63,7 @@
#define make_path PLATFORM_make_path
#define read_thread PLATFORM_read_thread
#undef HIDAPI_H__
#if __LINUX__
#include "../../core/linux/SDL_udev.h"
@ -97,8 +98,6 @@ static const SDL_UDEV_Symbols *udev_ctx = NULL;
#include "windows/hid.c"
#define HAVE_PLATFORM_BACKEND 1
#define udev_ctx 1
#else
#error Need a hid.c for this platform!
#endif
#undef hid_device_
@ -129,6 +128,68 @@ static const SDL_UDEV_Symbols *udev_ctx = NULL;
#undef make_path
#undef read_thread
#ifdef SDL_JOYSTICK_HIDAPI_STEAMXBOX
#define HAVE_DRIVER_BACKEND 1
#endif
#ifdef HAVE_DRIVER_BACKEND
/* DRIVER HIDAPI Implementation */
#define hid_device_ DRIVER_hid_device_
#define hid_device DRIVER_hid_device
#define hid_device_info DRIVER_hid_device_info
#define hid_init DRIVER_hid_init
#define hid_exit DRIVER_hid_exit
#define hid_enumerate DRIVER_hid_enumerate
#define hid_free_enumeration DRIVER_hid_free_enumeration
#define hid_open DRIVER_hid_open
#define hid_open_path DRIVER_hid_open_path
#define hid_write DRIVER_hid_write
#define hid_read_timeout DRIVER_hid_read_timeout
#define hid_read DRIVER_hid_read
#define hid_set_nonblocking DRIVER_hid_set_nonblocking
#define hid_send_feature_report DRIVER_hid_send_feature_report
#define hid_get_feature_report DRIVER_hid_get_feature_report
#define hid_close DRIVER_hid_close
#define hid_get_manufacturer_string DRIVER_hid_get_manufacturer_string
#define hid_get_product_string DRIVER_hid_get_product_string
#define hid_get_serial_number_string DRIVER_hid_get_serial_number_string
#define hid_get_indexed_string DRIVER_hid_get_indexed_string
#define hid_error DRIVER_hid_error
#ifdef SDL_JOYSTICK_HIDAPI_STEAMXBOX
#undef HIDAPI_H__
#include "steamxbox/hid.c"
#else
#error Need a driver hid.c for this platform!
#endif
#undef hid_device_
#undef hid_device
#undef hid_device_info
#undef hid_init
#undef hid_exit
#undef hid_enumerate
#undef hid_free_enumeration
#undef hid_open
#undef hid_open_path
#undef hid_write
#undef hid_read_timeout
#undef hid_read
#undef hid_set_nonblocking
#undef hid_send_feature_report
#undef hid_get_feature_report
#undef hid_close
#undef hid_get_manufacturer_string
#undef hid_get_product_string
#undef hid_get_serial_number_string
#undef hid_get_indexed_string
#undef hid_error
#endif /* HAVE_DRIVER_BACKEND */
#ifdef SDL_LIBUSB_DYNAMIC
/* libusb HIDAPI Implementation */
@ -298,23 +359,21 @@ SDL_libusb_get_string_descriptor(libusb_device_handle *dev,
/* Shared HIDAPI Implementation */
#undef HIDAPI_H__
#include "hidapi.h"
#include "hidapi/hidapi.h"
struct hidapi_backend {
#define F(x) typeof(x) *x
F(hid_write);
F(hid_read_timeout);
F(hid_read);
F(hid_set_nonblocking);
F(hid_send_feature_report);
F(hid_get_feature_report);
F(hid_close);
F(hid_get_manufacturer_string);
F(hid_get_product_string);
F(hid_get_serial_number_string);
F(hid_get_indexed_string);
F(hid_error);
#undef F
int (*hid_write)(hid_device* device, const unsigned char* data, size_t length);
int (*hid_read_timeout)(hid_device* device, unsigned char* data, size_t length, int milliseconds);
int (*hid_read)(hid_device* device, unsigned char* data, size_t length);
int (*hid_set_nonblocking)(hid_device* device, int nonblock);
int (*hid_send_feature_report)(hid_device* device, const unsigned char* data, size_t length);
int (*hid_get_feature_report)(hid_device* device, unsigned char* data, size_t length);
void (*hid_close)(hid_device* device);
int (*hid_get_manufacturer_string)(hid_device* device, wchar_t* string, size_t maxlen);
int (*hid_get_product_string)(hid_device* device, wchar_t* string, size_t maxlen);
int (*hid_get_serial_number_string)(hid_device* device, wchar_t* string, size_t maxlen);
int (*hid_get_indexed_string)(hid_device* device, int string_index, wchar_t* string, size_t maxlen);
const wchar_t* (*hid_error)(hid_device* device);
};
#if HAVE_PLATFORM_BACKEND
@ -334,6 +393,23 @@ static const struct hidapi_backend PLATFORM_Backend = {
};
#endif /* HAVE_PLATFORM_BACKEND */
#if HAVE_DRIVER_BACKEND
static const struct hidapi_backend DRIVER_Backend = {
(void*)DRIVER_hid_write,
(void*)DRIVER_hid_read_timeout,
(void*)DRIVER_hid_read,
(void*)DRIVER_hid_set_nonblocking,
(void*)DRIVER_hid_send_feature_report,
(void*)DRIVER_hid_get_feature_report,
(void*)DRIVER_hid_close,
(void*)DRIVER_hid_get_manufacturer_string,
(void*)DRIVER_hid_get_product_string,
(void*)DRIVER_hid_get_serial_number_string,
(void*)DRIVER_hid_get_indexed_string,
(void*)DRIVER_hid_error
};
#endif /* HAVE_DRIVER_BACKEND */
#ifdef SDL_LIBUSB_DYNAMIC
static const struct hidapi_backend LIBUSB_Backend = {
(void*)LIBUSB_hid_write,
@ -361,7 +437,7 @@ struct _HIDDeviceWrapper
static HIDDeviceWrapper *
CreateHIDDeviceWrapper(hid_device *device, const struct hidapi_backend *backend)
{
HIDDeviceWrapper *ret = SDL_malloc(sizeof(*ret));
HIDDeviceWrapper *ret = (HIDDeviceWrapper *)SDL_malloc(sizeof(*ret));
ret->device = device;
ret->backend = backend;
return ret;
@ -420,6 +496,28 @@ LIBUSB_CopyHIDDeviceInfo(struct LIBUSB_hid_device_info *pSrc,
}
#endif /* SDL_LIBUSB_DYNAMIC */
#if HAVE_DRIVER_BACKEND
static void
DRIVER_CopyHIDDeviceInfo(struct DRIVER_hid_device_info *pSrc,
struct hid_device_info *pDst)
{
COPY_IF_EXISTS(path)
pDst->vendor_id = pSrc->vendor_id;
pDst->product_id = pSrc->product_id;
WCOPY_IF_EXISTS(serial_number)
pDst->release_number = pSrc->release_number;
WCOPY_IF_EXISTS(manufacturer_string)
WCOPY_IF_EXISTS(product_string)
pDst->usage_page = pSrc->usage_page;
pDst->usage = pSrc->usage;
pDst->interface_number = pSrc->interface_number;
pDst->interface_class = pSrc->interface_class;
pDst->interface_subclass = pSrc->interface_subclass;
pDst->interface_protocol = pSrc->interface_protocol;
pDst->next = NULL;
}
#endif /* HAVE_DRIVER_BACKEND */
#if HAVE_PLATFORM_BACKEND
static void
PLATFORM_CopyHIDDeviceInfo(struct PLATFORM_hid_device_info *pSrc,
@ -458,8 +556,9 @@ int HID_API_EXPORT HID_API_CALL hid_init(void)
#ifdef SDL_LIBUSB_DYNAMIC
libusb_ctx.libhandle = SDL_LoadObject(SDL_LIBUSB_DYNAMIC);
if (libusb_ctx.libhandle != NULL) {
SDL_bool loaded = SDL_TRUE;
#define LOAD_LIBUSB_SYMBOL(func) \
libusb_ctx.func = SDL_LoadFunction(libusb_ctx.libhandle, "libusb_" #func);
if (!(libusb_ctx.func = SDL_LoadFunction(libusb_ctx.libhandle, "libusb_" #func))) {loaded = SDL_FALSE;}
LOAD_LIBUSB_SYMBOL(init)
LOAD_LIBUSB_SYMBOL(exit)
LOAD_LIBUSB_SYMBOL(get_device_list)
@ -488,9 +587,17 @@ int HID_API_EXPORT HID_API_CALL hid_init(void)
LOAD_LIBUSB_SYMBOL(handle_events_completed)
#undef LOAD_LIBUSB_SYMBOL
if ((err = LIBUSB_hid_init()) < 0) {
if (loaded == SDL_TRUE) {
if ((err = LIBUSB_hid_init()) < 0) {
SDL_UnloadObject(libusb_ctx.libhandle);
libusb_ctx.libhandle = NULL;
return err;
}
} else {
SDL_UnloadObject(libusb_ctx.libhandle);
return err;
libusb_ctx.libhandle = NULL;
/* SDL_LogWarn(SDL_LOG_CATEGORY_INPUT, SDL_LIBUSB_DYNAMIC " found but could not load function."); */
/* ignore error: continue without libusb */
}
}
#endif /* SDL_LIBUSB_DYNAMIC */
@ -502,13 +609,16 @@ int HID_API_EXPORT HID_API_CALL hid_init(void)
if (udev_ctx && (err = PLATFORM_hid_init()) < 0) {
#ifdef SDL_LIBUSB_DYNAMIC
if (libusb_ctx.libhandle) {
LIBUSB_hid_exit();
SDL_UnloadObject(libusb_ctx.libhandle);
libusb_ctx.libhandle = NULL;
}
#endif /* SDL_LIBUSB_DYNAMIC */
return err;
}
#endif /* HAVE_PLATFORM_BACKEND */
SDL_hidapi_wasinit = SDL_TRUE;
return 0;
}
@ -519,6 +629,7 @@ int HID_API_EXPORT HID_API_CALL hid_exit(void)
if (SDL_hidapi_wasinit == SDL_FALSE) {
return 0;
}
SDL_hidapi_wasinit = SDL_FALSE;
#if HAVE_PLATFORM_BACKEND
if (udev_ctx) {
@ -529,6 +640,7 @@ int HID_API_EXPORT HID_API_CALL hid_exit(void)
if (libusb_ctx.libhandle) {
err |= LIBUSB_hid_exit(); /* Ehhhhh */
SDL_UnloadObject(libusb_ctx.libhandle);
libusb_ctx.libhandle = NULL;
}
#endif /* SDL_LIBUSB_DYNAMIC */
return err;
@ -540,22 +652,40 @@ struct hid_device_info HID_API_EXPORT * HID_API_CALL hid_enumerate(unsigned shor
struct LIBUSB_hid_device_info *usb_devs = NULL;
struct LIBUSB_hid_device_info *usb_dev;
#endif
#if HAVE_DRIVER_BACKEND
struct DRIVER_hid_device_info* driver_devs = NULL;
struct DRIVER_hid_device_info* driver_dev;
#endif
#if HAVE_PLATFORM_BACKEND
struct PLATFORM_hid_device_info *raw_devs = NULL;
struct PLATFORM_hid_device_info *raw_dev;
#endif
struct hid_device_info *devs = NULL, *last = NULL, *new_dev;
if (SDL_hidapi_wasinit == SDL_FALSE) {
hid_init();
if (hid_init() != 0) {
return NULL;
}
#ifdef SDL_LIBUSB_DYNAMIC
if (libusb_ctx.libhandle) {
usb_devs = LIBUSB_hid_enumerate(vendor_id, product_id);
#ifdef DEBUG_HIDAPI
SDL_Log("libusb devices found:");
#endif
for (usb_dev = usb_devs; usb_dev; usb_dev = usb_dev->next) {
new_dev = (struct hid_device_info*) SDL_malloc(sizeof(struct hid_device_info));
if (!new_dev) {
LIBUSB_hid_free_enumeration(usb_devs);
hid_free_enumeration(devs);
SDL_OutOfMemory();
return NULL;
}
LIBUSB_CopyHIDDeviceInfo(usb_dev, new_dev);
#ifdef DEBUG_HIDAPI
SDL_Log(" - %ls %ls 0x%.4hx 0x%.4hx",
usb_dev->manufacturer_string, usb_dev->product_string,
usb_dev->vendor_id, usb_dev->product_id);
#endif
if (last != NULL) {
last->next = new_dev;
@ -567,11 +697,34 @@ struct hid_device_info HID_API_EXPORT * HID_API_CALL hid_enumerate(unsigned shor
}
#endif /* SDL_LIBUSB_DYNAMIC */
#ifdef HAVE_DRIVER_BACKEND
driver_devs = DRIVER_hid_enumerate(vendor_id, product_id);
for (driver_dev = driver_devs; driver_dev; driver_dev = driver_dev->next) {
new_dev = (struct hid_device_info*) SDL_malloc(sizeof(struct hid_device_info));
DRIVER_CopyHIDDeviceInfo(driver_dev, new_dev);
if (last != NULL) {
last->next = new_dev;
} else {
devs = new_dev;
}
last = new_dev;
}
#endif /* HAVE_DRIVER_BACKEND */
#if HAVE_PLATFORM_BACKEND
if (udev_ctx) {
raw_devs = PLATFORM_hid_enumerate(vendor_id, product_id);
#ifdef DEBUG_HIDAPI
SDL_Log("hidraw devices found:");
#endif
for (raw_dev = raw_devs; raw_dev; raw_dev = raw_dev->next) {
SDL_bool bFound = SDL_FALSE;
#ifdef DEBUG_HIDAPI
SDL_Log(" - %ls %ls 0x%.4hx 0x%.4hx",
raw_dev->manufacturer_string, raw_dev->product_string,
raw_dev->vendor_id, raw_dev->product_id);
#endif
#ifdef SDL_LIBUSB_DYNAMIC
for (usb_dev = usb_devs; usb_dev; usb_dev = usb_dev->next) {
if (raw_dev->vendor_id == usb_dev->vendor_id &&
@ -581,9 +734,30 @@ struct hid_device_info HID_API_EXPORT * HID_API_CALL hid_enumerate(unsigned shor
break;
}
}
#endif
#ifdef HAVE_DRIVER_BACKEND
for (driver_dev = driver_devs; driver_dev; driver_dev = driver_dev->next) {
if (raw_dev->vendor_id == driver_dev->vendor_id &&
raw_dev->product_id == driver_dev->product_id &&
(raw_dev->interface_number < 0 || raw_dev->interface_number == driver_dev->interface_number)) {
bFound = SDL_TRUE;
break;
}
}
#endif
if (!bFound) {
new_dev = (struct hid_device_info*) SDL_malloc(sizeof(struct hid_device_info));
if (!new_dev) {
#ifdef SDL_LIBUSB_DYNAMIC
if (libusb_ctx.libhandle) {
LIBUSB_hid_free_enumeration(usb_devs);
}
#endif
PLATFORM_hid_free_enumeration(raw_devs);
hid_free_enumeration(devs);
SDL_OutOfMemory();
return NULL;
}
PLATFORM_CopyHIDDeviceInfo(raw_dev, new_dev);
new_dev->next = NULL;
@ -624,8 +798,8 @@ HID_API_EXPORT hid_device * HID_API_CALL hid_open(unsigned short vendor_id, unsi
{
hid_device *pDevice = NULL;
if (SDL_hidapi_wasinit == SDL_FALSE) {
hid_init();
if (hid_init() != 0) {
return NULL;
}
#if HAVE_PLATFORM_BACKEND
@ -636,6 +810,15 @@ HID_API_EXPORT hid_device * HID_API_CALL hid_open(unsigned short vendor_id, unsi
return WrapHIDDevice(wrapper);
}
#endif /* HAVE_PLATFORM_BACKEND */
#if HAVE_DRIVER_BACKEND
if ((pDevice = (hid_device*) DRIVER_hid_open(vendor_id, product_id, serial_number)) != NULL) {
HIDDeviceWrapper *wrapper = CreateHIDDeviceWrapper(pDevice, &DRIVER_Backend);
return WrapHIDDevice(wrapper);
}
#endif /* HAVE_DRIVER_BACKEND */
#ifdef SDL_LIBUSB_DYNAMIC
if (libusb_ctx.libhandle &&
(pDevice = (hid_device*) LIBUSB_hid_open(vendor_id, product_id, serial_number)) != NULL) {
@ -644,6 +827,7 @@ HID_API_EXPORT hid_device * HID_API_CALL hid_open(unsigned short vendor_id, unsi
return WrapHIDDevice(wrapper);
}
#endif /* SDL_LIBUSB_DYNAMIC */
return NULL;
}
@ -651,8 +835,8 @@ HID_API_EXPORT hid_device * HID_API_CALL hid_open_path(const char *path, int bEx
{
hid_device *pDevice = NULL;
if (SDL_hidapi_wasinit == SDL_FALSE) {
hid_init();
if (hid_init() != 0) {
return NULL;
}
#if HAVE_PLATFORM_BACKEND
@ -663,6 +847,15 @@ HID_API_EXPORT hid_device * HID_API_CALL hid_open_path(const char *path, int bEx
return WrapHIDDevice(wrapper);
}
#endif /* HAVE_PLATFORM_BACKEND */
#if HAVE_DRIVER_BACKEND
if ((pDevice = (hid_device*) DRIVER_hid_open_path(path, bExclusive)) != NULL) {
HIDDeviceWrapper *wrapper = CreateHIDDeviceWrapper(pDevice, &DRIVER_Backend);
return WrapHIDDevice(wrapper);
}
#endif /* HAVE_DRIVER_BACKEND */
#ifdef SDL_LIBUSB_DYNAMIC
if (libusb_ctx.libhandle &&
(pDevice = (hid_device*) LIBUSB_hid_open_path(path, bExclusive)) != NULL) {
@ -671,6 +864,7 @@ HID_API_EXPORT hid_device * HID_API_CALL hid_open_path(const char *path, int bEx
return WrapHIDDevice(wrapper);
}
#endif /* SDL_LIBUSB_DYNAMIC */
return NULL;
}