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Rev 3150 | Rev 3153 | ||
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Line 55... | Line 55... | ||
55 | /** Print using kernel facility |
55 | /** Print using kernel facility |
56 | * |
56 | * |
57 | * Print to kernel log. |
57 | * Print to kernel log. |
58 | * |
58 | * |
59 | */ |
59 | */ |
60 | static unative_t sys_io(int fd, const void * buf, size_t count) |
60 | static unative_t sys_klog(int fd, const void * buf, size_t count) |
61 | { |
61 | { |
62 | size_t i; |
62 | size_t i; |
63 | char *data; |
63 | char *data; |
64 | int rc; |
64 | int rc; |
65 | 65 | ||
66 | if (count > PAGE_SIZE) |
66 | if (count > PAGE_SIZE) |
67 | return ELIMIT; |
67 | return ELIMIT; |
68 | 68 | ||
- | 69 | if (count > 0) { |
|
69 | data = (char *) malloc(count, 0); |
70 | data = (char *) malloc(count, 0); |
70 | if (!data) |
71 | if (!data) |
71 | return ENOMEM; |
72 | return ENOMEM; |
72 | 73 | ||
73 | rc = copy_from_uspace(data, buf, count); |
74 | rc = copy_from_uspace(data, buf, count); |
Line 77... | Line 78... | ||
77 | } |
78 | } |
78 | 79 | ||
79 | for (i = 0; i < count; i++) |
80 | for (i = 0; i < count; i++) |
80 | putchar(data[i]); |
81 | putchar(data[i]); |
81 | free(data); |
82 | free(data); |
- | 83 | } else |
|
- | 84 | klog_update(); |
|
82 | 85 | ||
83 | return count; |
86 | return count; |
84 | } |
87 | } |
85 | 88 | ||
86 | /** Tell kernel to get keyboard/console access again */ |
89 | /** Tell kernel to get keyboard/console access again */ |
Line 116... | Line 119... | ||
116 | 119 | ||
117 | return rc; |
120 | return rc; |
118 | } |
121 | } |
119 | 122 | ||
120 | syshandler_t syscall_table[SYSCALL_END] = { |
123 | syshandler_t syscall_table[SYSCALL_END] = { |
121 | (syshandler_t) sys_io, |
124 | (syshandler_t) sys_klog, |
122 | (syshandler_t) sys_tls_set, |
125 | (syshandler_t) sys_tls_set, |
123 | 126 | ||
124 | /* Thread and task related syscalls. */ |
127 | /* Thread and task related syscalls. */ |
125 | (syshandler_t) sys_thread_create, |
128 | (syshandler_t) sys_thread_create, |
126 | (syshandler_t) sys_thread_exit, |
129 | (syshandler_t) sys_thread_exit, |