57 lines
1.7 KiB
Cheetah
57 lines
1.7 KiB
Cheetah
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/* Deshab SDK 驱动入口模板
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*
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* 由 scaffold/new-module.ps1 生成时自动替换:
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* {{MODULE_NAME}} -> 驱动名 (如 mydriver)
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* {{CLASS}} -> DKM_CLASS_* 类别 (如 DKM_CLASS_MISC)
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* {{STAGE}} -> 加载阶段 0-3
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*
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* 展示最小 DKM 驱动框架: driver_desc + driver_init + driver_exit。
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* 构建方式: clang -c main.c -> ld.lld -r -o {{MODULE_NAME}}.drv main.o
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* (见 scaffold/driver/build.ps1 片段或 build.ps1 的 Build-DkmDriver)
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*/
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#include "deshab/driver.h"
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#include "deshab/serial.h"
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static const dkm_log_api *g_log = 0;
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static const char *const g_depends[] = { 0 };
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static const char *const g_provides[] = { "{{MODULE_NAME}}" };
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__attribute__((visibility("default")))
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const dkm_driver_desc driver_desc = {
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.magic = DKM_DRIVER_MAGIC,
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.abi_version = DKM_ABI_VERSION,
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.desc_size = sizeof(dkm_driver_desc),
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.name = "{{MODULE_NAME}}",
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.version = "1.0",
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.vendor = "Deshab",
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.driver_class = {{CLASS}},
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.stage = {{STAGE}},
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.flags = 0,
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.priority = 100,
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.depends = g_depends,
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.depends_count = 0,
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.provides = g_provides,
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.provides_count = 1,
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.min_kernel_abi = DKM_KERNEL_API_VERSION,
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.feature_bits = 0,
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};
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__attribute__((visibility("default")))
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int driver_init(const dkm_kernel_api *api, dkm_driver_handle *handle) {
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(void)handle;
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if (!api || !api->log) return -1;
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g_log = api->log;
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g_log->info("[{{MODULE_NAME}}] init begin");
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/* TODO: 驱动初始化逻辑 */
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g_log->info("[{{MODULE_NAME}}] driver ready");
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return 0;
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}
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__attribute__((visibility("default")))
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int driver_exit(dkm_driver_handle *handle) {
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(void)handle;
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if (g_log) g_log->info("[{{MODULE_NAME}}] exit");
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return 0;
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}
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