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| Rev 4377 | Rev 4692 | ||
|---|---|---|---|
| Line 59... | Line 59... | ||
| 59 | static wchar_t klog[KLOG_LENGTH] __attribute__ ((aligned (PAGE_SIZE))); |
59 | static wchar_t klog[KLOG_LENGTH] __attribute__ ((aligned (PAGE_SIZE))); |
| 60 | 60 | ||
| 61 | /** Kernel log initialized */ |
61 | /** Kernel log initialized */ |
| 62 | static bool klog_inited = false; |
62 | static bool klog_inited = false; |
| 63 | /** First kernel log characters */ |
63 | /** First kernel log characters */ |
| 64 | static index_t klog_start = 0; |
64 | static size_t klog_start = 0; |
| 65 | /** Number of valid kernel log characters */ |
65 | /** Number of valid kernel log characters */ |
| 66 | static size_t klog_len = 0; |
66 | static size_t klog_len = 0; |
| 67 | /** Number of stored (not printed) kernel log characters */ |
67 | /** Number of stored (not printed) kernel log characters */ |
| 68 | static size_t klog_stored = 0; |
68 | static size_t klog_stored = 0; |
| 69 | /** Number of stored kernel log characters for uspace */ |
69 | /** Number of stored kernel log characters for uspace */ |
| Line 168... | Line 168... | ||
| 168 | * @param buflen Size of the buffer. |
168 | * @param buflen Size of the buffer. |
| 169 | * |
169 | * |
| 170 | * @return Number of characters read. |
170 | * @return Number of characters read. |
| 171 | * |
171 | * |
| 172 | */ |
172 | */ |
| 173 | count_t gets(indev_t *indev, char *buf, size_t buflen) |
173 | size_t gets(indev_t *indev, char *buf, size_t buflen) |
| 174 | { |
174 | { |
| 175 | size_t offset = 0; |
175 | size_t offset = 0; |
| 176 | count_t count = 0; |
176 | size_t count = 0; |
| 177 | buf[offset] = 0; |
177 | buf[offset] = 0; |
| 178 | 178 | ||
| 179 | wchar_t ch; |
179 | wchar_t ch; |
| 180 | while ((ch = indev_pop_character(indev)) != '\n') { |
180 | while ((ch = indev_pop_character(indev)) != '\n') { |
| 181 | if (ch == '\b') { |
181 | if (ch == '\b') { |
| Line 224... | Line 224... | ||
| 224 | { |
224 | { |
| 225 | spinlock_lock(&klog_lock); |
225 | spinlock_lock(&klog_lock); |
| 226 | 226 | ||
| 227 | if ((klog_stored > 0) && (stdout) && (stdout->op->write)) { |
227 | if ((klog_stored > 0) && (stdout) && (stdout->op->write)) { |
| 228 | /* Print charaters stored in kernel log */ |
228 | /* Print charaters stored in kernel log */ |
| 229 | index_t i; |
229 | size_t i; |
| 230 | for (i = klog_len - klog_stored; i < klog_len; i++) |
230 | for (i = klog_len - klog_stored; i < klog_len; i++) |
| 231 | stdout->op->write(stdout, klog[(klog_start + i) % KLOG_LENGTH], silent); |
231 | stdout->op->write(stdout, klog[(klog_start + i) % KLOG_LENGTH], silent); |
| 232 | klog_stored = 0; |
232 | klog_stored = 0; |
| 233 | } |
233 | } |
| 234 | 234 | ||