v1: Add hidapi_context #623

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opened 2023-09-04 04:43:26 -05:00 by Youw · 0 comments

Youw commented

2023-09-04 04:43:26 -05:00

(Migrated from github.com)

Instead of having a single hid_init()/hid_exit() we need to have independent HIDAPI contexts, so that HIDAPI can be used by different threads/modules independently.

e.g.:

struct hidapi_context;

int hidapi_initialize(struct hidapi_context** ctx);
int hidapi_exit(struct hidapi_context* ctx);

struct hidapi_dev_info* hidapi_enumerate(struct hidapi_context* ctx, hidapi_enumerate_filter* filter);
struct hidapi_device* hidapi_open(struct hidapi_context* ctx, const char* dev_path);

Details to be refined/updated.

Instead of having a single `hid_init()`/`hid_exit()` we need to have independent HIDAPI contexts, so that HIDAPI can be used by different threads/modules independently. e.g.: ```c struct hidapi_context; int hidapi_initialize(struct hidapi_context** ctx); int hidapi_exit(struct hidapi_context* ctx); struct hidapi_dev_info* hidapi_enumerate(struct hidapi_context* ctx, hidapi_enumerate_filter* filter); struct hidapi_device* hidapi_open(struct hidapi_context* ctx, const char* dev_path); ``` Details to be refined/updated.

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