Changeset fd07e57b in mainline for uspace/lib
- Timestamp:
- 2014-01-05T21:25:41Z (12 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 4aa2a27
- Parents:
- aacdb8e (diff), ca05e9b (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the(diff)links above to see all the changes relative to each parent. - Location:
- uspace/lib/c
- Files:
-
- 2 added
- 8 edited
-
Makefile (modified) (1 diff)
-
generic/assert.c (modified) (2 diffs)
-
generic/io/io.c (modified) (12 diffs)
-
generic/io/kio.c (added)
-
generic/io/klog.c (modified) (3 diffs)
-
generic/private/stdio.h (modified) (1 diff)
-
include/io/kio.h (added)
-
include/io/klog.h (modified) (2 diffs)
-
include/io/log.h (modified) (1 diff)
-
include/stdio.h (modified) (2 diffs)
Legend:
- Unmodified
- Added
- Removed
-
uspace/lib/c/Makefile
raacdb8e rfd07e57b 107 107 generic/io/log.c \ 108 108 generic/io/logctl.c \ 109 generic/io/kio.c \ 109 110 generic/io/klog.c \ 110 111 generic/io/snprintf.c \ -
uspace/lib/c/generic/assert.c
raacdb8e rfd07e57b 33 33 #include <assert.h> 34 34 #include <stdio.h> 35 #include <io/k log.h>35 #include <io/kio.h> 36 36 #include <stdlib.h> 37 37 #include <atomic.h> … … 44 44 { 45 45 /* 46 * Send the message safely to k log. Nested asserts should not occur.46 * Send the message safely to kio. Nested asserts should not occur. 47 47 */ 48 k log_printf("Assertion failed (%s) in file \"%s\", line %u.\n",48 kio_printf("Assertion failed (%s) in file \"%s\", line %u.\n", 49 49 cond, file, line); 50 50 -
uspace/lib/c/generic/io/io.c
raacdb8e rfd07e57b 42 42 #include <malloc.h> 43 43 #include <async.h> 44 #include <io/k log.h>44 #include <io/kio.h> 45 45 #include <vfs/vfs.h> 46 46 #include <vfs/vfs_sess.h> … … 57 57 .error = true, 58 58 .eof = true, 59 .k log= false,59 .kio = false, 60 60 .sess = NULL, 61 61 .btype = _IONBF, … … 67 67 }; 68 68 69 static FILE stdout_k log= {69 static FILE stdout_kio = { 70 70 .fd = -1, 71 71 .error = false, 72 72 .eof = false, 73 .k log= true,73 .kio = true, 74 74 .sess = NULL, 75 75 .btype = _IOLBF, … … 81 81 }; 82 82 83 static FILE stderr_k log= {83 static FILE stderr_kio = { 84 84 .fd = -1, 85 85 .error = false, 86 86 .eof = false, 87 .k log= true,87 .kio = true, 88 88 .sess = NULL, 89 89 .btype = _IONBF, … … 113 113 stdout = fdopen(1, "w"); 114 114 } else { 115 stdout = &stdout_k log;115 stdout = &stdout_kio; 116 116 list_append(&stdout->link, &files); 117 117 } … … 120 120 stderr = fdopen(2, "w"); 121 121 } else { 122 stderr = &stderr_k log;122 stderr = &stderr_kio; 123 123 list_append(&stderr->link, &files); 124 124 } … … 267 267 stream->error = false; 268 268 stream->eof = false; 269 stream->k log= false;269 stream->kio = false; 270 270 stream->sess = NULL; 271 271 stream->need_sync = false; … … 289 289 stream->error = false; 290 290 stream->eof = false; 291 stream->k log= false;291 stream->kio = false; 292 292 stream->sess = NULL; 293 293 stream->need_sync = false; … … 314 314 315 315 if ((stream != &stdin_null) 316 && (stream != &stdout_k log)317 && (stream != &stderr_k log))316 && (stream != &stdout_kio) 317 && (stream != &stderr_kio)) 318 318 free(stream); 319 319 … … 382 382 ssize_t wr; 383 383 384 if (stream->k log)385 wr = k log_write(buf + done, left);384 if (stream->kio) 385 wr = kio_write(buf + done, left); 386 386 else 387 387 wr = write(stream->fd, buf + done, left); … … 705 705 _fflushbuf(stream); 706 706 707 if (stream->k log) {708 k log_update();707 if (stream->kio) { 708 kio_update(); 709 709 return EOK; 710 710 } … … 740 740 int fileno(FILE *stream) 741 741 { 742 if (stream->k log) {742 if (stream->kio) { 743 743 errno = EBADF; 744 744 return -1; -
uspace/lib/c/generic/io/klog.c
raacdb8e rfd07e57b 1 1 /* 2 * Copyright (c) 2006 Josef Cejka 3 * Copyright (c) 2006 Jakub Vana 2 * Copyright (c) 2013 Martin Sucha 4 3 * All rights reserved. 5 4 * … … 41 40 #include <abi/klog.h> 42 41 #include <io/klog.h> 43 #include < io/printf_core.h>42 #include <abi/log.h> 44 43 45 size_t klog_write( const void *buf, size_t size)44 size_t klog_write(log_level_t lvl, const void *buf, size_t size) 46 45 { 47 ssize_t ret = (ssize_t) __SYSCALL3(SYS_KLOG, KLOG_WRITE, (sysarg_t) buf, size); 46 ssize_t ret = (ssize_t) __SYSCALL4(SYS_KLOG, KLOG_WRITE, (sysarg_t) buf, 47 size, lvl); 48 48 49 49 if (ret >= 0) … … 53 53 } 54 54 55 void klog_update(void)55 int klog_read(void *data, size_t size) 56 56 { 57 (void) __SYSCALL3(SYS_KLOG, KLOG_UPDATE, (uintptr_t) NULL, 0); 58 } 59 60 void klog_command(const void *buf, size_t size) 61 { 62 (void) __SYSCALL3(SYS_KLOG, KLOG_COMMAND, (sysarg_t) buf, (sysarg_t) size); 63 } 64 65 /** Print formatted text to klog. 66 * 67 * @param fmt Format string 68 * 69 * \see For more details about format string see printf_core. 70 * 71 */ 72 int klog_printf(const char *fmt, ...) 73 { 74 va_list args; 75 va_start(args, fmt); 76 77 int ret = klog_vprintf(fmt, args); 78 79 va_end(args); 80 81 return ret; 82 } 83 84 static int klog_vprintf_str_write(const char *str, size_t size, void *data) 85 { 86 size_t wr = klog_write(str, size); 87 return str_nlength(str, wr); 88 } 89 90 static int klog_vprintf_wstr_write(const wchar_t *str, size_t size, void *data) 91 { 92 size_t offset = 0; 93 size_t chars = 0; 94 95 while (offset < size) { 96 char buf[STR_BOUNDS(1)]; 97 size_t sz = 0; 98 99 if (chr_encode(str[chars], buf, &sz, STR_BOUNDS(1)) == EOK) 100 klog_write(buf, sz); 101 102 chars++; 103 offset += sizeof(wchar_t); 104 } 105 106 return chars; 107 } 108 109 /** Print formatted text to klog. 110 * 111 * @param fmt Format string 112 * @param ap Format parameters 113 * 114 * \see For more details about format string see printf_core. 115 * 116 */ 117 int klog_vprintf(const char *fmt, va_list ap) 118 { 119 printf_spec_t ps = { 120 klog_vprintf_str_write, 121 klog_vprintf_wstr_write, 122 NULL 123 }; 124 125 return printf_core(fmt, &ps, ap); 57 return (int) __SYSCALL4(SYS_KLOG, KLOG_READ, (uintptr_t) data, size, 0); 126 58 } 127 59 -
uspace/lib/c/generic/private/stdio.h
raacdb8e rfd07e57b 53 53 int eof; 54 54 55 /** K logindicator */56 int k log;55 /** KIO indicator */ 56 int kio; 57 57 58 58 /** Session to the file provider */ -
uspace/lib/c/include/io/klog.h
raacdb8e rfd07e57b 1 1 /* 2 * Copyright (c) 20 06 Jakub Vana2 * Copyright (c) 2013 Martin Sucha 3 3 * All rights reserved. 4 4 * … … 39 39 #include <stdarg.h> 40 40 #include <io/verify.h> 41 #include <stdio.h> 42 #include <stdlib.h> 43 #include <str.h> 44 #include <abi/log.h> 41 45 42 extern size_t klog_write(const void *, size_t); 43 extern void klog_update(void); 44 extern void klog_command(const void *, size_t); 45 extern int klog_printf(const char *, ...) 46 PRINTF_ATTRIBUTE(1, 2); 47 extern int klog_vprintf(const char *, va_list); 46 extern size_t klog_write(log_level_t, const void *, size_t); 47 extern int klog_read(void *, size_t); 48 49 #define KLOG_PRINTF(lvl, fmt, ...) ({ \ 50 char *_fmt = str_dup(fmt); \ 51 size_t _fmtsize = str_size(_fmt); \ 52 if (_fmtsize > 0 && _fmt[_fmtsize - 1] == '\n') \ 53 _fmt[_fmtsize - 1] = 0; \ 54 char *_s; \ 55 int _c = asprintf(&_s, _fmt, ##__VA_ARGS__); \ 56 free(_fmt); \ 57 if (_c >= 0) { \ 58 _c = klog_write((lvl), _s, str_size(_s)); \ 59 free(_s); \ 60 }; \ 61 (_c >= 0); \ 62 }) 48 63 49 64 #endif -
uspace/lib/c/include/io/log.h
raacdb8e rfd07e57b 39 39 #include <io/verify.h> 40 40 41 /** Log message level. */ 42 typedef enum { 43 /** Fatal error, program is not able to recover at all. */ 44 LVL_FATAL, 45 /** Serious error but the program can recover from it. */ 46 LVL_ERROR, 47 /** Easily recoverable problem. */ 48 LVL_WARN, 49 /** Information message that ought to be printed by default. */ 50 LVL_NOTE, 51 /** Debugging purpose message. */ 52 LVL_DEBUG, 53 /** More detailed debugging message. */ 54 LVL_DEBUG2, 55 56 /** For checking range of values */ 57 LVL_LIMIT 58 } log_level_t; 41 #include <abi/log.h> 59 42 60 43 /** Log itself (logging target). */ -
uspace/lib/c/include/stdio.h
raacdb8e rfd07e57b 40 40 #include <str.h> 41 41 #include <io/verify.h> 42 #include <abi/k log.h>42 #include <abi/kio.h> 43 43 44 44 #define EOF (-1) … … 52 52 int _n = snprintf(_buf, sizeof(_buf), fmt, ##__VA_ARGS__); \ 53 53 if (_n > 0) \ 54 (void) __SYSCALL3(SYS_K LOG, KLOG_WRITE, (sysarg_t) _buf, str_size(_buf)); \54 (void) __SYSCALL3(SYS_KIO, KIO_WRITE, (sysarg_t) _buf, str_size(_buf)); \ 55 55 } 56 56
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