Applying license to pjproject

git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@49 74dad513-b988-da41-8d7b-12977e46ad98

1 files changed, 118 insertions, 97 deletions

diff --git a/pjlib/src/pj/errno.c b/pjlib/src/pj/errno.c
index 5a986514..6d05576a 100644
--- a/pjlib/src/pj/errno.c
+++ b/pjlib/src/pj/errno.c
@@ -1,99 +1,120 @@
-/* $Id$
- */
-#include <pj/errno.h>
-#include <pj/string.h>
-#include <pj/compat/sprintf.h>
-
-/* Prototype for platform specific error message, which will be defined 
- * in separate file.
- */
-extern int platform_strerror( pj_os_err_type code, 
-                              char *buf, pj_size_t bufsize );
-
-/* PJLIB's own error codes/messages */
-static const struct 
-{
-    int code;
-    const char *msg;
-} err_str[] = 
-{
-    { PJ_EUNKNOWN,      "Unknown Error" },
-    { PJ_EPENDING,      "Pending operation" },
-    { PJ_ETOOMANYCONN,  "Too many connecting sockets" },
-    { PJ_EINVAL,        "Invalid value or argument" },
-    { PJ_ENAMETOOLONG,  "Name too long" },
-    { PJ_ENOTFOUND,     "Not found" },
-    { PJ_ENOMEM,        "Not enough memory" },
-    { PJ_EBUG,          "BUG DETECTED!" },
-    { PJ_ETIMEDOUT,     "Operation timed out" },
-    { PJ_ETOOMANY,      "Too many objects of the specified type"},
-    { PJ_EBUSY,         "Object is busy"},
-    { PJ_ENOTSUP,	"Option/operation is not supported"},
+/* $Id$

+ */

+/* 

+ * PJLIB - PJ Foundation Library

+ * (C)2003-2005 Benny Prijono <bennylp@bulukucing.org>

+ *

+ * Author:

+ *  Benny Prijono <bennylp@bulukucing.org>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 2.1 of the License, or (at your option) any later version.

+ * 

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

+ * Lesser General Public License for more details.

+ * 

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

+ */

+#include <pj/errno.h>

+#include <pj/string.h>

+#include <pj/compat/sprintf.h>

+

+/* Prototype for platform specific error message, which will be defined 

+ * in separate file.

+ */

+extern int platform_strerror( pj_os_err_type code, 

+                              char *buf, pj_size_t bufsize );

+

+/* PJLIB's own error codes/messages */

+static const struct 

+{

+    int code;

+    const char *msg;

+} err_str[] = 

+{

+    { PJ_EUNKNOWN,      "Unknown Error" },

+    { PJ_EPENDING,      "Pending operation" },

+    { PJ_ETOOMANYCONN,  "Too many connecting sockets" },

+    { PJ_EINVAL,        "Invalid value or argument" },

+    { PJ_ENAMETOOLONG,  "Name too long" },

+    { PJ_ENOTFOUND,     "Not found" },

+    { PJ_ENOMEM,        "Not enough memory" },

+    { PJ_EBUG,          "BUG DETECTED!" },

+    { PJ_ETIMEDOUT,     "Operation timed out" },

+    { PJ_ETOOMANY,      "Too many objects of the specified type"},

+    { PJ_EBUSY,         "Object is busy"},

+    { PJ_ENOTSUP,	"Option/operation is not supported"},

     { PJ_EINVALIDOP,	"Invalid operation"},

     { PJ_ECANCELLED,    "Operation cancelled"},

-    { PJ_EEXISTS,       "Object already exists" }
-};
-
-/*
- * pjlib_error()
- *
- * Retrieve message string for PJLIB's own error code.
- */
-static int pjlib_error(pj_status_t code, char *buf, pj_size_t size)
-{
-    unsigned i;
-
-    for (i=0; i<sizeof(err_str)/sizeof(err_str[0]); ++i) {
-        if (err_str[i].code == code) {
-            pj_size_t len = strlen(err_str[i].msg);
-            if (len >= size) len = size-1;
-            pj_memcpy(buf, err_str[i].msg, len);
-            buf[len] = '\0';
-            return len;
-        }
-    }
-
-    *buf++ = '?';
-    *buf++ = '?';
-    *buf++ = '?';
-    *buf++ = '\0';
-    return 3;
-}
-
-/*
- * pj_strerror()
- */
-PJ_DEF(pj_str_t) pj_strerror( pj_status_t statcode, 
-			      char *buf, pj_size_t bufsize )
-{
-    int len = -1;
-    pj_str_t errstr;
-
-    if (statcode < PJ_ERRNO_START + PJ_ERRNO_SPACE_SIZE) {
-        len = pj_snprintf( buf, bufsize, "Unknown error %d", statcode);
-
-    } else if (statcode < PJ_ERRNO_START_STATUS + PJ_ERRNO_SPACE_SIZE) {
-        len = pjlib_error(statcode, buf, bufsize);
-
-    } else if (statcode < PJ_ERRNO_START_SYS + PJ_ERRNO_SPACE_SIZE) {
-        len = platform_strerror(PJ_STATUS_TO_OS(statcode), buf, bufsize);
-
-    } else if (statcode < PJ_ERRNO_START_USER + PJ_ERRNO_SPACE_SIZE) {
-        len = pj_snprintf( buf, bufsize, "User error %d", statcode);
-
-    } else {
-        len = pj_snprintf( buf, bufsize, "Invalid error %d", statcode);
-
-    }
-
-    if (len < 1) {
-        *buf = '\0';
-        len = 0;
-    }
-
-    errstr.ptr = buf;
-    errstr.slen = len;
-
-    return errstr;
-}
-
+    { PJ_EEXISTS,       "Object already exists" }

+};

+

+/*

+ * pjlib_error()

+ *

+ * Retrieve message string for PJLIB's own error code.

+ */

+static int pjlib_error(pj_status_t code, char *buf, pj_size_t size)

+{

+    unsigned i;

+

+    for (i=0; i<sizeof(err_str)/sizeof(err_str[0]); ++i) {

+        if (err_str[i].code == code) {

+            pj_size_t len = strlen(err_str[i].msg);

+            if (len >= size) len = size-1;

+            pj_memcpy(buf, err_str[i].msg, len);

+            buf[len] = '\0';

+            return len;

+        }

+    }

+

+    *buf++ = '?';

+    *buf++ = '?';

+    *buf++ = '?';

+    *buf++ = '\0';

+    return 3;

+}

+

+/*

+ * pj_strerror()

+ */

+PJ_DEF(pj_str_t) pj_strerror( pj_status_t statcode, 

+			      char *buf, pj_size_t bufsize )

+{

+    int len = -1;

+    pj_str_t errstr;

+

+    if (statcode < PJ_ERRNO_START + PJ_ERRNO_SPACE_SIZE) {

+        len = pj_snprintf( buf, bufsize, "Unknown error %d", statcode);

+

+    } else if (statcode < PJ_ERRNO_START_STATUS + PJ_ERRNO_SPACE_SIZE) {

+        len = pjlib_error(statcode, buf, bufsize);

+

+    } else if (statcode < PJ_ERRNO_START_SYS + PJ_ERRNO_SPACE_SIZE) {

+        len = platform_strerror(PJ_STATUS_TO_OS(statcode), buf, bufsize);

+

+    } else if (statcode < PJ_ERRNO_START_USER + PJ_ERRNO_SPACE_SIZE) {

+        len = pj_snprintf( buf, bufsize, "User error %d", statcode);

+

+    } else {

+        len = pj_snprintf( buf, bufsize, "Invalid error %d", statcode);

+

+    }

+

+    if (len < 1) {

+        *buf = '\0';

+        len = 0;

+    }

+

+    errstr.ptr = buf;

+    errstr.slen = len;

+

+    return errstr;

+}

+