michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "cpr_stdio.h"
michael@0: #include "cpr_string.h"
michael@0: #include "CSFLog.h"
michael@0: 
michael@0: /**
michael@0:  * @def LOG_MAX
michael@0:  *
michael@0:  * Constant represents the maximum allowed length for a message
michael@0:  */
michael@0: #define LOG_MAX 1024
michael@0: 
michael@0: /**
michael@0:  * @addtogroup DebugAPIs The CPR Logging Abstractions
michael@0:  * @ingroup CPR
michael@0:  * @brief The CPR Debug/Logging APIs
michael@0:  *
michael@0:  * @{
michael@0:  */
michael@0: 
michael@0: /**
michael@0:  * Debug message
michael@0:  *
michael@0:  * @param _format  format string
michael@0:  * @param ...      variable arg list
michael@0:  *
michael@0:  * @return  Return code from vsnprintf
michael@0:  *
michael@0:  * @pre (_format not_eq NULL)
michael@0:  */
michael@0: int
michael@0: buginf (const char *_format, ...)
michael@0: {
michael@0:     char fmt_buf[LOG_MAX + 1];
michael@0:     va_list ap;
michael@0:     int rc;
michael@0: 
michael@0:     va_start(ap, _format);
michael@0:     rc = vsnprintf(fmt_buf, LOG_MAX, _format, ap);
michael@0:     va_end(ap);
michael@0:     if (rc <= 0) {
michael@0:         return rc;
michael@0:     }
michael@0: 
michael@0:   CSFLogDebug("cpr", "%s", fmt_buf);
michael@0: 
michael@0:   return rc;
michael@0: }
michael@0: 
michael@0: /**
michael@0:  * Debug message that can be larger than #LOG_MAX
michael@0:  *
michael@0:  * @param str - a fixed constant string
michael@0:  *
michael@0:  * @return  zero(0)
michael@0:  *
michael@0:  * @pre (str not_eq NULL)
michael@0:  */
michael@0: int
michael@0: buginf_msg (const char *str)
michael@0: {
michael@0:     char buf[LOG_MAX + 1];
michael@0:     const char *p;
michael@0:     int16_t len;
michael@0: 
michael@0:     // terminate buffer
michael@0:     buf[LOG_MAX] = NUL;
michael@0: 
michael@0:     len = (int16_t) strlen(str);
michael@0: 
michael@0:     if (len > LOG_MAX) {
michael@0:         p = str;
michael@0:         do {
michael@0:             memcpy(buf, p, LOG_MAX);
michael@0:             p += LOG_MAX;
michael@0:             len -= LOG_MAX;
michael@0: 
michael@0:             printf("%s",buf);
michael@0:         } while (len > LOG_MAX);
michael@0: 
michael@0:         if (len) {
michael@0:           CSFLogDebug("cpr", "%s", (char *)p);
michael@0:         }
michael@0:     } else {
michael@0:       CSFLogDebug("cpr", "%s", (char *) str);
michael@0:     }
michael@0: 
michael@0:     return 0;
michael@0: }
michael@0: 
michael@0: /**
michael@0:  * Error message
michael@0:  *
michael@0:  * @param _format  format string
michael@0:  * @param ...     variable arg list
michael@0:  *
michael@0:  * @return  Return code from vsnprintf
michael@0:  *
michael@0:  * @pre (_format not_eq NULL)
michael@0:  */
michael@0: void
michael@0: err_msg (const char *_format, ...)
michael@0: {
michael@0:     char fmt_buf[LOG_MAX + 1];
michael@0:     va_list ap;
michael@0:     int rc;
michael@0: 
michael@0:     va_start(ap, _format);
michael@0:     rc = vsnprintf(fmt_buf, LOG_MAX, _format, ap);
michael@0:     va_end(ap);
michael@0:     if (rc <= 0) {
michael@0:         return;
michael@0:     }
michael@0: 
michael@0:     CSFLogError("cpr", "%s", fmt_buf);
michael@0: }
michael@0: 
michael@0: 
michael@0: /**
michael@0:  * Notice message
michael@0:  *
michael@0:  * @param _format  format string
michael@0:  * @param ...     variable arg list
michael@0:  *
michael@0:  * @return  Return code from vsnprintf
michael@0:  *
michael@0:  * @pre (_format not_eq NULL)
michael@0:  */
michael@0: void
michael@0: notice_msg (const char *_format, ...)
michael@0: {
michael@0:     char fmt_buf[LOG_MAX + 1];
michael@0:     va_list ap;
michael@0:     int rc;
michael@0: 
michael@0:     va_start(ap, _format);
michael@0:     rc = vsnprintf(fmt_buf, LOG_MAX, _format, ap);
michael@0:     va_end(ap);
michael@0:     if (rc <= 0) {
michael@0:         return;
michael@0:     }
michael@0: 
michael@0:     CSFLogInfo("cpr", "%s", fmt_buf);
michael@0: }
michael@0: