| 41,20 → 41,18 |
|---|
| #include <arch.h> |
| #include <string.h> |
| |
| static indev_t srlnout; |
| |
| indev_operations_t srlnout_ops = { |
| static indev_operations_t srln_raw_ops = { |
| .poll = NULL |
| }; |
| |
| static void ksrln(void *arg) |
| { |
| indev_t *in = (indev_t *) arg; |
| srln_instance_t *instance = (srln_instance_t *) arg; |
| bool cr = false; |
| uint32_t escape = 0; |
| |
| while (true) { |
| wchar_t ch = _getc(in); |
| wchar_t ch = indev_pop_character(&instance->raw); |
| |
| /* ANSI escape sequence processing */ |
| if (escape != 0) { |
| 122,21 → 120,40 |
|---|
| if (ch == 0x7f) |
| ch = '\b'; |
| |
| indev_push_character(stdin, ch); |
| indev_push_character(instance->sink, ch); |
| } |
| } |
| |
| void srln_init(indev_t *devin) |
| srln_instance_t *srln_init(void) |
| { |
| indev_initialize("srln", &srlnout, &srlnout_ops); |
| thread_t *thread |
| = thread_create(ksrln, devin, TASK, 0, "ksrln", false); |
| srln_instance_t *instance |
| = malloc(sizeof(srln_instance_t), FRAME_ATOMIC); |
| if (instance) { |
| instance->thread |
| = thread_create(ksrln, (void *) instance, TASK, 0, "ksrln", false); |
| |
| if (!instance->thread) { |
| free(instance); |
| return NULL; |
| } |
| |
| instance->sink = NULL; |
| indev_initialize("srln", &instance->raw, &srln_raw_ops); |
| } |
| |
| if (thread) { |
| stdin = &srlnout; |
| thread_ready(thread); |
| } |
| return instance; |
| } |
| |
| indev_t *srln_wire(srln_instance_t *instance, indev_t *sink) |
| { |
| ASSERT(instance); |
| ASSERT(sink); |
| |
| instance->sink = sink; |
| thread_ready(instance->thread); |
| |
| return &instance->raw; |
| } |
| |
| /** @} |
| */ |