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| Rev 4263 | Rev 4327 | ||
|---|---|---|---|
| Line 39... | Line 39... | ||
| 39 | #include <console/console.h> |
39 | #include <console/console.h> |
| 40 | #include <proc/thread.h> |
40 | #include <proc/thread.h> |
| 41 | #include <arch.h> |
41 | #include <arch.h> |
| 42 | #include <string.h> |
42 | #include <string.h> |
| 43 | 43 | ||
| 44 | static indev_t srlnout; |
- | |
| 45 | - | ||
| 46 | indev_operations_t srlnout_ops = { |
44 | static indev_operations_t srln_raw_ops = { |
| 47 | .poll = NULL |
45 | .poll = NULL |
| 48 | }; |
46 | }; |
| 49 | 47 | ||
| 50 | static void ksrln(void *arg) |
48 | static void ksrln(void *arg) |
| 51 | { |
49 | { |
| 52 | indev_t *in = (indev_t *) arg; |
50 | srln_instance_t *instance = (srln_instance_t *) arg; |
| 53 | bool cr = false; |
51 | bool cr = false; |
| 54 | uint32_t escape = 0; |
52 | uint32_t escape = 0; |
| 55 | 53 | ||
| 56 | while (true) { |
54 | while (true) { |
| 57 | wchar_t ch = _getc(in); |
55 | wchar_t ch = indev_pop_character(&instance->raw); |
| 58 | 56 | ||
| 59 | /* ANSI escape sequence processing */ |
57 | /* ANSI escape sequence processing */ |
| 60 | if (escape != 0) { |
58 | if (escape != 0) { |
| 61 | escape <<= 8; |
59 | escape <<= 8; |
| 62 | escape |= ch & 0xff; |
60 | escape |= ch & 0xff; |
| Line 120... | Line 118... | ||
| 120 | 118 | ||
| 121 | /* Backspace */ |
119 | /* Backspace */ |
| 122 | if (ch == 0x7f) |
120 | if (ch == 0x7f) |
| 123 | ch = '\b'; |
121 | ch = '\b'; |
| 124 | 122 | ||
| 125 | indev_push_character(stdin, ch); |
123 | indev_push_character(instance->sink, ch); |
| 126 | } |
124 | } |
| 127 | } |
125 | } |
| 128 | 126 | ||
| 129 | void srln_init(indev_t *devin) |
127 | srln_instance_t *srln_init(void) |
| 130 | { |
128 | { |
| - | 129 | srln_instance_t *instance |
|
| 131 | indev_initialize("srln", &srlnout, &srlnout_ops); |
130 | = malloc(sizeof(srln_instance_t), FRAME_ATOMIC); |
| - | 131 | if (instance) { |
|
| 132 | thread_t *thread |
132 | instance->thread |
| 133 | = thread_create(ksrln, devin, TASK, 0, "ksrln", false); |
133 | = thread_create(ksrln, (void *) instance, TASK, 0, "ksrln", false); |
| 134 | 134 | ||
| 135 | if (thread) { |
135 | if (!instance->thread) { |
| 136 | stdin = &srlnout; |
136 | free(instance); |
| - | 137 | return NULL; |
|
| - | 138 | } |
|
| - | 139 | ||
| 137 | thread_ready(thread); |
140 | instance->sink = NULL; |
| - | 141 | indev_initialize("srln", &instance->raw, &srln_raw_ops); |
|
| 138 | } |
142 | } |
| - | 143 | ||
| - | 144 | return instance; |
|
| - | 145 | } |
|
| - | 146 | ||
| - | 147 | indev_t *srln_wire(srln_instance_t *instance, indev_t *sink) |
|
| - | 148 | { |
|
| - | 149 | ASSERT(instance); |
|
| - | 150 | ASSERT(sink); |
|
| - | 151 | ||
| - | 152 | instance->sink = sink; |
|
| - | 153 | thread_ready(instance->thread); |
|
| - | 154 | ||
| - | 155 | return &instance->raw; |
|
| 139 | } |
156 | } |
| 140 | 157 | ||
| 141 | /** @} |
158 | /** @} |
| 142 | */ |
159 | */ |