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Basic driver name/image interaction

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This commit is contained in:
Valentin Haudiquet 2023-09-19 15:33:46 +02:00
parent c2ae875a82
commit b293ceeb0d
5 changed files with 37 additions and 16 deletions
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1
Makefile
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@ -30,6 +30,7 @@ $(BUILD_DIR)/glib-2.0/schemas/gschemas.compiled: v.ginput.gschema.xml | $(BUILD_
glib-compile-schemas . --targetdir=$(BUILD_DIR)/glib-2.0/schemas glib-compile-schemas . --targetdir=$(BUILD_DIR)/glib-2.0/schemas
# Drivers # Drivers
.PHONY: $(BUILD_DIR)/drivers
$(BUILD_DIR)/drivers: $(BUILD_DIR)/drivers:
cd drivers && make cd drivers && make

13
drivers/g-wolves/htx/htx.c
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@ -4,14 +4,19 @@
#include <stdio.h> #include <stdio.h>
#define DEVICE_NAME "HTX 4K" #define DEVICE_NAME "HTX 4K"
#define DEVICE_VENDOR_ID 0x33e4
#define DEVICE_PRODUCT_ID_WIRELESS 0x5707
void driver_init(void) void driver_init(void) {}
{
printf("Hello from G-Wolves HTX driver !\n");
}
uint32_t driver_getkey(void) uint32_t driver_getkey(void)
{ {
static int count = 0;
count++;
if(count == 1)
return (DEVICE_VENDOR_ID << 16) | DEVICE_PRODUCT_ID_WIRELESS;
return 0; return 0;
} }

22
src/device/device.c
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@ -1,10 +1,15 @@
#include "device.h" #include "device.h"
#include "utils/array.h" #include "utils/array.h"
#include "usb/usb.h" #include "usb/usb.h"
#include <dlfcn.h>
struct DEVICE struct DEVICE
{ {
// Device driver
void* driver; void* driver;
// Physical device handle
void* handle;
}; };
array_t* device_array; array_t* device_array;
@ -20,12 +25,25 @@ array_t* device_get_array()
return device_array; return device_array;
} }
device_t* device_register(void* driver, void* handle)
{
device_t* tr = malloc(sizeof(device_t));
tr->driver = driver;
tr->handle = handle;
array_add(device_array, tr);
return tr;
}
char* device_get_image(device_t* device) char* device_get_image(device_t* device)
{ {
return "/home/valentin/Documents/prjs/ginput/drivers/g-wolves/htx/htx_0.png"; char* (*getimage_fn)(void) = dlsym(device->driver, "driver_get_image");
return getimage_fn();
} }
char* device_get_name(device_t* device) char* device_get_name(device_t* device)
{ {
return "G-Wolves HTX 4K"; char* (*getname_fn)(void) = dlsym(device->driver, "driver_get_name");
return getname_fn();
} }

1
src/device/device.h
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@ -11,6 +11,7 @@ void device_init();
array_t* device_get_array(); array_t* device_get_array();
// Handling a single device // Handling a single device
device_t* device_register(void* driver, void* handle);
char* device_get_image(device_t* device); char* device_get_image(device_t* device);
char* device_get_name(device_t* device); char* device_get_name(device_t* device);

16
src/device/usb/usb.c
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@ -89,16 +89,12 @@ void usb_init()
struct libusb_device_descriptor desc; struct libusb_device_descriptor desc;
libusb_get_device_descriptor(current, &desc); libusb_get_device_descriptor(current, &desc);
// printf("Found usb device %04x:%04x\n", desc.idVendor, desc.idProduct); uint32_t key = (desc.idVendor << 16) | desc.idProduct;
// array_t* array = device_get_array(); void* driver = hashmap_get(usb_drivers, key);
// array_add(array, 0); if(!driver) continue;
// libusb_device_handle* handle; printf("Found driver for usb device %04x:%04x\n", desc.idVendor, desc.idProduct);
// libusb_open(current, &handle);
// char buf[4096] = {0}; device_register(driver, current);
// libusb_get_string_descriptor_ascii(handle, 1, buf, 4096);
// printf("Device desc (1): %s\n", buf);
// libusb_get_string_descriptor_ascii(handle, 2, buf, 4096);
// printf("Device desc (2): %s\n", buf);
} }
} }