Ken Van Hoeylandt 1f9e7f82fd
Implement support for module symbols (#475)
* **New Features**
  - Adds module symbol support and per-module symbol tables, including LVGL symbol exports moved into a dedicated table.
* **API**
  - Adds symbol-resolution APIs and an accessor to enable dynamic lookup between modules.
* **Bug Fixes / Chores**
  - Explicitly initializes module symbol pointers across device and platform modules to avoid uninitialized state.
* **Tests**
  - Updates tests to account for symbol pointer initialization.
2026-02-02 07:50:43 +01:00

32 lines
921 B
C++

#include <tactility/check.h>
#include <tactility/driver.h>
#include <tactility/module.h>
extern "C" {
extern Driver tlora_pager_driver;
static error_t start() {
/* We crash when construct fails, because if a single driver fails to construct,
* there is no guarantee that the previously constructed drivers can be destroyed */
check(driver_construct_add(&tlora_pager_driver) == ERROR_NONE);
return ERROR_NONE;
}
static error_t stop() {
/* We crash when destruct fails, because if a single driver fails to destruct,
* there is no guarantee that the previously destroyed drivers can be recovered */
check(driver_remove_destruct(&tlora_pager_driver) == ERROR_NONE);
return ERROR_NONE;
}
/** @warning The variable name must be exactly "device_module" */
struct Module device_module = {
.name = "lilygo-tlora-pager",
.start = start,
.stop = stop,
.symbols = nullptr
};
}