add sipcc to tree for sdp parser

libs/sipcc/cpr/linux/cpr_linux_stdio.c

@@ -0,0 +1,148 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "cpr_stdio.h"
+#include "cpr_string.h"
+#include "CSFLog.h"
+
+/**
+ * @def LOG_MAX
+ *
+ * Constant represents the maximum allowed length for a message
+ */
+#define LOG_MAX 1024
+
+/**
+ * @addtogroup DebugAPIs The CPR Logging Abstractions
+ * @ingroup CPR
+ * @brief The CPR Debug/Logging APIs
+ *
+ * @{
+ */
+
+/**
+ * Debug message
+ *
+ * @param _format  format string
+ * @param ...      variable arg list
+ *
+ * @return  Return code from vsnprintf
+ *
+ * @pre (_format not_eq NULL)
+ */
+int
+buginf (const char *_format, ...)
+{
+    char fmt_buf[LOG_MAX + 1];
+    va_list ap;
+    int rc;
+
+    va_start(ap, _format);
+    rc = vsnprintf(fmt_buf, LOG_MAX, _format, ap);
+    va_end(ap);
+    if (rc <= 0) {
+        return rc;
+    }
+
+  CSFLogDebug("cpr", "%s", fmt_buf);
+
+  return rc;
+}
+
+/**
+ * Debug message that can be larger than #LOG_MAX
+ *
+ * @param str - a fixed constant string
+ *
+ * @return  zero(0)
+ *
+ * @pre (str not_eq NULL)
+ */
+int
+buginf_msg (const char *str)
+{
+    char buf[LOG_MAX + 1];
+    const char *p;
+    int16_t len;
+
+    // terminate buffer
+    buf[LOG_MAX] = NUL;
+
+    len = (int16_t) strlen(str);
+
+    if (len > LOG_MAX) {
+        p = str;
+        do {
+            memcpy(buf, p, LOG_MAX);
+            p += LOG_MAX;
+            len -= LOG_MAX;
+
+            printf("%s",buf);
+        } while (len > LOG_MAX);
+
+        if (len) {
+          CSFLogDebug("cpr", "%s", (char *)p);
+        }
+    } else {
+      CSFLogDebug("cpr", "%s", (char *) str);
+    }
+
+    return 0;
+}
+
+/**
+ * Error message
+ *
+ * @param _format  format string
+ * @param ...     variable arg list
+ *
+ * @return  Return code from vsnprintf
+ *
+ * @pre (_format not_eq NULL)
+ */
+void
+err_msg (const char *_format, ...)
+{
+    char fmt_buf[LOG_MAX + 1];
+    va_list ap;
+    int rc;
+
+    va_start(ap, _format);
+    rc = vsnprintf(fmt_buf, LOG_MAX, _format, ap);
+    va_end(ap);
+    if (rc <= 0) {
+        return;
+    }
+
+    CSFLogError("cpr", "%s", fmt_buf);
+}
+
+
+/**
+ * Notice message
+ *
+ * @param _format  format string
+ * @param ...     variable arg list
+ *
+ * @return  Return code from vsnprintf
+ *
+ * @pre (_format not_eq NULL)
+ */
+void
+notice_msg (const char *_format, ...)
+{
+    char fmt_buf[LOG_MAX + 1];
+    va_list ap;
+    int rc;
+
+    va_start(ap, _format);
+    rc = vsnprintf(fmt_buf, LOG_MAX, _format, ap);
+    va_end(ap);
+    if (rc <= 0) {
+        return;
+    }
+
+    CSFLogInfo("cpr", "%s", fmt_buf);
+}
+