Changeset 77

Timestamp:

Nov 22, 2005 11:51:50 PM (18 years ago)

Author:

bennylp

Message:

More optimizations for msg parser etc.

Location:

pjproject/trunk

Files:

• pjlib-util/build/pjlib_util.dsp (modified) (1 diff)
• pjlib-util/include/pjlib-util.h (modified) (1 prop)
• pjlib-util/include/pjlib-util/scanner.h (modified) (8 diffs)
• pjlib-util/src/pjlib-util/scanner.c (modified) (33 diffs)
• pjlib-util/src/pjlib-util/xml.c (modified) (1 diff)
• pjlib/include/pj/string.h (modified) (1 diff)
• pjlib/include/pj/string_i.h (modified) (3 diffs)
• pjlib/src/pjlib-test/string.c (modified) (1 diff)
• pjsip/build/pjsip_core.dsp (modified) (1 diff)
• pjsip/include/pjsip/print_util.h (modified) (7 diffs)
• pjsip/include/pjsip/sip_parser.h (modified) (1 diff)
• pjsip/src/pjsip/sip_endpoint.c (modified) (2 diffs)
• pjsip/src/pjsip/sip_parser.c (modified) (26 diffs)
• pjsip/src/pjsip/sip_uri.c (modified) (6 diffs)
• pjsip/src/test-pjsip/main.c (modified) (1 prop)
• pjsip/src/test-pjsip/msg.c (modified) (6 diffs, 1 prop)
• pjsip/src/test-pjsip/test.c (modified) (1 diff, 1 prop)
• pjsip/src/test-pjsip/test.h (modified) (1 prop)
• pjsip/src/test-pjsip/uri.c (modified) (1 prop)

pjproject/trunk/pjlib-util/build/pjlib_util.dsp

@@ -42 +42 @@
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c
-# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /Ob2 /I "../include" /I "../../pjlib/include" /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D PJ_WIN32=1 /D PJ_M_I386=1 /FR /YX /FD /c
+# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /Oy /Ob2 /I "../include" /I "../../pjlib/include" /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D PJ_WIN32=1 /D PJ_M_I386=1 /FR /YX /FD /c
 # ADD BASE RSC /l 0x409 /d "NDEBUG"
 # ADD RSC /l 0x409 /d "NDEBUG"

pjproject/trunk/pjlib-util/include/pjlib-util/scanner.h

@@ -194 +194 @@
 typedef struct pj_scanner
 {
-    char *begin;        /**< Start of input buffer. */
-    char *end;          /**< End of input buffer.   */
-    char *curptr;       /**< Current pointer.       */
-    int  line;          /**< Current line.          */
-    int  col;           /**< Current column.        */
-    int  skip_ws;       /**< Skip whitespace flag.  */
+    char *begin;        /**< Start of input buffer.     */
+    char *end;          /**< End of input buffer.       */
+    char *curptr;       /**< Current pointer.           */
+    int   line;         /**< Current line.              */
+    char *start_line;   /**< Where current line starts. */
+    int   skip_ws;      /**< Skip whitespace flag.      */
     pj_syn_err_func_ptr callback;   /**< Syntax error callback. */
 } pj_scanner;
@@ -211 +211 @@
 {
     char *curptr;       /**< Current scanner's pointer. */
-    int   line;         /**< Current line.      */
-    int   col;          /**< Current column.    */
+    int   line;         /**< Current line.              */
+    char *start_line;   /**< Start of current line.     */
 } pj_scan_state;
 
@@ -326 +326 @@
 /** 
  * Get characters between quotes. If current input doesn't match begin_quote,
- * syntax error will be thrown.
+ * syntax error will be thrown. Note that the resulting string will contain
+ * the enclosing quote.
  *
  * @param scanner       The scanner.
@@ -334 +335 @@
  */
 PJ_DECL(void) pj_scan_get_quote( pj_scanner *scanner,
-                                  int begin_quote, int end_quote, 
-                                  pj_str_t *out);
+                                 int begin_quote, int end_quote, 
+                                 pj_str_t *out);
 
 /** 
@@ -356 +357 @@
  */
 PJ_DECL(int) pj_scan_get_char( pj_scanner *scanner );
-
-
-/** 
- * Get a newline from the scanner. A newline is defined as '\\n', or '\\r', or
- * "\\r\\n". If current input is not newline, syntax error will be thrown.
- *
- * @param scanner   The scanner.
- */
-PJ_DECL(void) pj_scan_get_newline( pj_scanner *scanner );
 
 
@@ -439 +431 @@
 PJ_DECL(int) pj_scan_stricmp( pj_scanner *scanner, const char *s, int len);
 
+/**
+ * Perform case insensitive string comparison of string in current position,
+ * knowing that the string to compare only consists of alphanumeric
+ * characters.
+ *
+ * Note that unlike #pj_scan_stricmp, this function can only return zero or
+ * -1.
+ *
+ * @param scanner   The scanner.
+ * @param s         The string to compare with.
+ * @param len       Length of the string to compare with.
+ *
+ * @return          zero if equal or -1.
+ *
+ * @see strnicmp_alnum, pj_stricmp_alnum
+ */
+PJ_DECL(int) pj_scan_stricmp_alnum( pj_scanner *scanner, const char *s, 
+                                    int len);
+
+
+/** 
+ * Get a newline from the scanner. A newline is defined as '\\n', or '\\r', or
+ * "\\r\\n". If current input is not newline, syntax error will be thrown.
+ *
+ * @param scanner   The scanner.
+ */
+PJ_DECL(void) pj_scan_get_newline( pj_scanner *scanner );
+
 
 /** 
@@ -448 +468 @@
 PJ_DECL(void) pj_scan_skip_whitespace( pj_scanner *scanner );
 
+
+/**
+ * Skip current line.
+ *
+ * @param scanner   The scanner.
+ */
+PJ_DECL(void) pj_scan_skip_line( pj_scanner *scanner );
 
 /** 
@@ -470 +497 @@
 
 /**
+ * Get current column position.
+ *
+ * @param scanner   The scanner.
+ *
+ * @return          The column position.
+ */
+PJ_INLINE(int) pj_scan_get_col( pj_scanner *scanner )
+{
+    return scanner->curptr - scanner->start_line;
+}
+
+/**
  * @}
  */

pjproject/trunk/pjlib-util/src/pjlib-util/scanner.c

@@ -24 +24 @@
 #include <pj/assert.h>
 
-#define PJ_SCAN_IS_SPACE(c)     ((c)==' ' || (c)=='\t')
-#define PJ_SCAN_IS_NEWLINE(c)   ((c)=='\r' || (c)=='\n')
-#define PJ_SCAN_CHECK_EOF(s)    (s != end)
+#define PJ_SCAN_IS_SPACE(c)             ((c)==' ' || (c)=='\t')
+#define PJ_SCAN_IS_NEWLINE(c)           ((c)=='\r' || (c)=='\n')
+#define PJ_SCAN_IS_PROBABLY_SPACE(c)    ((c) <= 32)
+#define PJ_SCAN_CHECK_EOF(s)            (*s)
 
 
@@ -108 +109 @@
     scanner->end = bufstart + buflen;
     scanner->line = 1;
-    scanner->col = 1;
+    scanner->start_line = scanner->begin;
     scanner->callback = callback;
     scanner->skip_ws = options;
@@ -114 +115 @@
     if (scanner->skip_ws) 
         pj_scan_skip_whitespace(scanner);
-
-    scanner->col = scanner->curptr - scanner->begin + 1;
 }
 
@@ -129 +128 @@
     register char *s = scanner->curptr;
 
-    PJ_CHECK_STACK();
-
     while (PJ_SCAN_IS_SPACE(*s)) {
         ++s;
     }
 
-    if ((scanner->skip_ws & PJ_SCAN_AUTOSKIP_NEWLINE) && PJ_SCAN_IS_NEWLINE(*s)) {
+    if (PJ_SCAN_IS_NEWLINE(*s) && (scanner->skip_ws & PJ_SCAN_AUTOSKIP_NEWLINE)) {
         for (;;) {
             if (*s == '\r') {
@@ -141 +138 @@
                 if (*s == '\n') ++s;
                 ++scanner->line;
-                scanner->col = 1;
-                scanner->curptr = s;
+                scanner->curptr = scanner->start_line = s;
             } else if (*s == '\n') {
                 ++s;
                 ++scanner->line;
-                scanner->col = 1;
-                scanner->curptr = s;
+                scanner->curptr = scanner->start_line = s;
             } else if (PJ_SCAN_IS_SPACE(*s)) {
                 do {
@@ -160 +155 @@
     if (PJ_SCAN_IS_NEWLINE(*s) && (scanner->skip_ws & PJ_SCAN_AUTOSKIP_WS_HEADER)==PJ_SCAN_AUTOSKIP_WS_HEADER) {
         /* Check for header continuation. */
-        scanner->col += s - scanner->curptr;
         scanner->curptr = s;
 
@@ -169 +163 @@
             ++s;
         }
+        scanner->start_line = s;
+
         if (PJ_SCAN_IS_SPACE(*s)) {
             register char *t = s;
@@ -176 +172 @@
 
             ++scanner->line;
-            scanner->col = t-s;
             scanner->curptr = t;
         }
     } else {
-        scanner->col += s - scanner->curptr;
         scanner->curptr = s;
+    }
+}
+
+PJ_DEF(void) pj_scan_skip_line( pj_scanner *scanner )
+{
+    char *s = pj_native_strchr(scanner->curptr, '\n');
+    if (!s) {
+        scanner->curptr = scanner->end;
+    } else {
+        scanner->curptr = scanner->start_line = s+1;
+        scanner->line++;
+        if (PJ_SCAN_IS_PROBABLY_SPACE(*s) && scanner->skip_ws) {
+            pj_scan_skip_whitespace(scanner);    
+        }
     }
 }
@@ -189 +197 @@
 {
     register char *s = scanner->curptr;
-    register char *end = scanner->end;
-
-    PJ_CHECK_STACK();
-
-    if (pj_scan_is_eof(scanner)) {
+
+    if (s >= scanner->end) {
         pj_scan_syntax_err(scanner);
         return -1;
     }
 
-    while (PJ_SCAN_CHECK_EOF(s) && pj_cis_match(spec, *s))
-        ++s;
-
-    pj_strset3(out, scanner->curptr, s);
-    return s < scanner->end ? *s : 0;
+    /* Don't need to check EOF with PJ_SCAN_CHECK_EOF(s) */
+    while (pj_cis_match(spec, *s))
+        ++s;
+
+    pj_strset3(out, scanner->curptr, s);
+    return *s;
 }
 
@@ -210 +216 @@
 {
     char *endpos = scanner->curptr + len;
-
-    PJ_CHECK_STACK();
 
     if (endpos > scanner->end) {
@@ -228 +232 @@
 {
     register char *s = scanner->curptr;
-    register char *end = scanner->end;
-
-    PJ_CHECK_STACK();
-
-    if (pj_scan_is_eof(scanner)) {
+
+    if (s >= scanner->end) {
         pj_scan_syntax_err(scanner);
         return -1;
@@ -241 +242 @@
 
     pj_strset3(out, scanner->curptr, s);
-    return s!=scanner->end ? *s : 0;
+    return *s;
 }
 
@@ -249 +250 @@
 {
     register char *s = scanner->curptr;
-    register char *end = scanner->end;
-    char *start = s;
-
-    PJ_CHECK_STACK();
 
     pj_assert(pj_cis_match(spec,0)==0);
 
-    if (pj_scan_is_eof(scanner) || !pj_cis_match(spec, *s)) {
+    /* EOF is detected implicitly */
+    if (!pj_cis_match(spec, *s)) {
         pj_scan_syntax_err(scanner);
         return;
@@ -271 +269 @@
     pj_strset3(out, scanner->curptr, s);
 
-    scanner->col += (s - start);
     scanner->curptr = s;
 
-    if (scanner->skip_ws) {
+    if (PJ_SCAN_IS_PROBABLY_SPACE(*s) && scanner->skip_ws) {
         pj_scan_skip_whitespace(scanner);    
     }
@@ -285 +282 @@
 {
     register char *s = scanner->curptr;
-    register char *end = scanner->end;
-    char *start = s;
     
-    PJ_CHECK_STACK();
-
     /* Check and eat the begin_quote. */
     if (*s != begin_quote) {
@@ -301 +294 @@
     do {
         /* loop until end_quote is found. */
-        do {
+        while (*s && *s != '\n' && *s != end_quote) {
             ++s;
-        } while (s != end && *s != '\n' && *s != end_quote);
+        }
 
         /* check that no backslash character precedes the end_quote. */
@@ -319 +312 @@
                     /* break from main loop if we have odd number of backslashes */
                     if (((unsigned)(q-r) & 0x01) == 1) {
+                        ++s;
                         break;
                     }
+                    ++s;
                 }
             } else {
@@ -341 +336 @@
     pj_strset3(out, scanner->curptr, s);
 
-    scanner->col += (s - start);
     scanner->curptr = s;
 
-    if (scanner->skip_ws) {
+    if (PJ_SCAN_IS_PROBABLY_SPACE(*s) && scanner->skip_ws) {
         pj_scan_skip_whitespace(scanner);
     }
@@ -350 +344 @@
 
 PJ_DEF(void) pj_scan_get_n( pj_scanner *scanner,
-                             unsigned N, pj_str_t *out)
-{
-    register char *s = scanner->curptr;
-    char *start = scanner->curptr;
-
-    PJ_CHECK_STACK();
-
+                            unsigned N, pj_str_t *out)
+{
     if (scanner->curptr + N > scanner->end) {
         pj_scan_syntax_err(scanner);
@@ -362 +351 @@
     }
 
-    pj_strset(out, s, N);
+    pj_strset(out, scanner->curptr, N);
     
-    s += N;
-    scanner->col += (s - start);
-    scanner->curptr = s;
-
-    if (scanner->skip_ws) {
+    scanner->curptr += N;
+
+    if (PJ_SCAN_IS_PROBABLY_SPACE(*scanner->curptr) && scanner->skip_ws) {
         pj_scan_skip_whitespace(scanner);
     }
@@ -376 +363 @@
 PJ_DEF(int) pj_scan_get_char( pj_scanner *scanner )
 {
-    char *start = scanner->curptr;
-    int chr = *start;
-
-    PJ_CHECK_STACK();
-
-    if (pj_scan_is_eof(scanner)) {
+    int chr = *scanner->curptr;
+
+    if (!chr) {
         pj_scan_syntax_err(scanner);
         return 0;
@@ -387 +371 @@
 
     ++scanner->curptr;
-    scanner->col += (scanner->curptr - start);
-
-    if (scanner->skip_ws) {
+
+    if (PJ_SCAN_IS_PROBABLY_SPACE(*scanner->curptr) && scanner->skip_ws) {
         pj_scan_skip_whitespace(scanner);
     }
@@ -398 +381 @@
 PJ_DEF(void) pj_scan_get_newline( pj_scanner *scanner )
 {
-    PJ_CHECK_STACK();
-
     if (!PJ_SCAN_IS_NEWLINE(*scanner->curptr)) {
         pj_scan_syntax_err(scanner);
@@ -413 +394 @@
 
     ++scanner->line;
-    scanner->col = 1;
-
-    if (scanner->skip_ws) {
+    scanner->start_line = scanner->curptr;
+
+    if (PJ_SCAN_IS_PROBABLY_SPACE(*scanner->curptr) && scanner->skip_ws) {
         pj_scan_skip_whitespace(scanner);
     }
@@ -425 +406 @@
 {
     register char *s = scanner->curptr;
-    register char *end = scanner->end;
-    char *start = s;
-
-    PJ_CHECK_STACK();
-
-    if (pj_scan_is_eof(scanner)) {
+
+    if (s >= scanner->end) {
         pj_scan_syntax_err(scanner);
         return;
@@ -441 +418 @@
     pj_strset3(out, scanner->curptr, s);
 
-    scanner->col += (s - start);
     scanner->curptr = s;
 
-    if (scanner->skip_ws) {
+    if (PJ_SCAN_IS_PROBABLY_SPACE(*s) && scanner->skip_ws) {
         pj_scan_skip_whitespace(scanner);
     }
@@ -454 +430 @@
 {
     register char *s = scanner->curptr;
-    register char *end = scanner->end;
-    char *start = s;
-
-    PJ_CHECK_STACK();
-
-    if (pj_scan_is_eof(scanner)) {
+
+    if (s >= scanner->end) {
         pj_scan_syntax_err(scanner);
         return;
@@ -470 +442 @@
     pj_strset3(out, scanner->curptr, s);
 
-    scanner->col += (s - start);
     scanner->curptr = s;
 
-    if (scanner->skip_ws) {
+    if (PJ_SCAN_IS_PROBABLY_SPACE(*s) && scanner->skip_ws) {
         pj_scan_skip_whitespace(scanner);
     }
@@ -483 +454 @@
 {
     register char *s = scanner->curptr;
-    register char *end = scanner->end;
-    char *start = scanner->curptr;
-
-    PJ_CHECK_STACK();
-
-    if (pj_scan_is_eof(scanner)) {
-        pj_scan_syntax_err(scanner);
-        return;
-    }
-
-    while (PJ_SCAN_CHECK_EOF(s) && !strchr(until_spec, *s)) {
-        ++s;
-    }
-
-    pj_strset3(out, scanner->curptr, s);
-
-    scanner->col += (s - start);
+    int speclen;
+
+    if (s >= scanner->end) {
+        pj_scan_syntax_err(scanner);
+        return;
+    }
+
+    speclen = strlen(until_spec);
+    while (PJ_SCAN_CHECK_EOF(s) && !memchr(until_spec, *s, speclen)) {
+        ++s;
+    }
+
+    pj_strset3(out, scanner->curptr, s);
+
     scanner->curptr = s;
 
-    if (scanner->skip_ws) {
+    if (PJ_SCAN_IS_PROBABLY_SPACE(*s) && scanner->skip_ws) {
         pj_scan_skip_whitespace(scanner);
     }
@@ -512 +480 @@
     char *start = scanner->curptr;
 
-    PJ_CHECK_STACK();
-
     if (scanner->curptr + N > scanner->end) {
         pj_scan_syntax_err(scanner);
@@ -520 +486 @@
 
     scanner->curptr += N;
-    scanner->col += (scanner->curptr - start);
-
-    if (skip_ws) {
+
+    if (PJ_SCAN_IS_PROBABLY_SPACE(*scanner->curptr) && skip_ws) {
         pj_scan_skip_whitespace(scanner);
     }
@@ -547 +512 @@
 }
 
+PJ_DEF(int) pj_scan_stricmp_alnum( pj_scanner *scanner, const char *s, 
+                                   int len)
+{
+    if (scanner->curptr + len > scanner->end) {
+        pj_scan_syntax_err(scanner);
+        return -1;
+    }
+    return strnicmp_alnum(scanner->curptr, s, len);
+}
 
 PJ_DEF(void) pj_scan_save_state( pj_scanner *scanner, pj_scan_state *state)
 {
-    PJ_CHECK_STACK();
-
     state->curptr = scanner->curptr;
     state->line = scanner->line;
-    state->col = scanner->col;
+    state->start_line = scanner->start_line;
 }
 
@@ -561 +533 @@
                                      pj_scan_state *state)
 {
-    PJ_CHECK_STACK();
-
     scanner->curptr = state->curptr;
     scanner->line = state->line;
-    scanner->col = state->col;
-}
-
-
+    scanner->start_line = state->start_line;
+}
+
+

pjproject/trunk/pjlib-util/src/pjlib-util/xml.c

@@ -174 +174 @@
     PJ_CATCH_ANY {
         PJ_LOG(4,(THIS_FILE, "Syntax error parsing XML in line %d column %d",
-                  scanner.line, scanner.col));
+                  scanner.line, pj_scan_get_col(&scanner)));
     }
     PJ_END;

pjproject/trunk/pjlib/include/pj/string.h

@@ -343 +343 @@
  * Perform lowercase comparison to the strings which consists of only
  * alnum characters. More over, it will only return non-zero if both
- * strings are not equal, and is not able to detect which string is
- * 'less'.
+ * strings are not equal, not the usual negative or positive value.
  *
  * If non-alnum inputs are given, then the function may mistakenly 
- * treat two strings as equal while they're not.
+ * treat two strings as equal.
+ *
+ * @param str1      The string to compare.
+ * @param str2      The string to compare.
+ * @param len       The length to compare.
+ *
+ * @return 
+ *      - 0         if str1 is equal to str2
+ *      - (-1)      if not equal.
+ */
+PJ_IDECL(int) strnicmp_alnum(const char *str1, const char *str2,
+                             int len);
+
+/**
+ * Perform lowercase comparison to the strings which consists of only
+ * alnum characters. More over, it will only return non-zero if both
+ * strings are not equal, not the usual negative or positive value.
+ *
+ * If non-alnum inputs are given, then the function may mistakenly 
+ * treat two strings as equal.
  *
  * @param str1      The string to compare.

pjproject/trunk/pjlib/include/pj/string_i.h

@@ -170 +170 @@
 }
 
+PJ_IDEF(int) strnicmp_alnum( const char *str1, const char *str2,
+                             int len)
+{
+    if (len==0)
+        return 0;
+    else {
+        register const pj_uint32_t *p1 = (pj_uint32_t*)str1, 
+                                   *p2 = (pj_uint32_t*)str2;
+        while (len > 3 && (*p1 & 0x5F5F5F5F)==(*p2 & 0x5F5F5F5F))
+            ++p1, ++p2, len-=4;
+
+        if (len > 3)
+            return -1;
+#if defined(PJ_IS_LITTLE_ENDIAN) && PJ_IS_LITTLE_ENDIAN!=0
+        else if (len==3)
+            return ((*p1 & 0x005F5F5F)==(*p2 & 0x005F5F5F)) ? 0 : -1;
+        else if (len==2)
+            return ((*p1 & 0x00005F5F)==(*p2 & 0x00005F5F)) ? 0 : -1;
+        else if (len==1)
+            return ((*p1 & 0x0000005F)==(*p2 & 0x0000005F)) ? 0 : -1;
+#else
+        else if (len==3)
+            return ((*p1 & 0x5F5F5F00)==(*p2 & 0x5F5F5F00)) ? 0 : -1;
+        else if (len==2)
+            return ((*p1 & 0x5F5F0000)==(*p2 & 0x5F5F0000)) ? 0 : -1;
+        else if (len==1)
+            return ((*p1 & 0x5F000000)==(*p2 & 0x5F000000)) ? 0 : -1;
+#endif
+        else 
+            return 0;
+    }
+}
+
 PJ_IDEF(int) pj_stricmp_alnum(const pj_str_t *str1, const pj_str_t *str2)
 {
@@ -181 +214 @@
         register const pj_uint32_t *p1 = (pj_uint32_t*)str1->ptr, 
                                    *p2 = (pj_uint32_t*)str2->ptr;
-        while (len > 3 && (*p1 & 0x1F1F1F1F)==(*p2 & 0x1F1F1F1F))
+        while (len > 3 && (*p1 & 0x5F5F5F5F)==(*p2 & 0x5F5F5F5F))
             ++p1, ++p2, len-=4;
 
@@ -188 +221 @@
 #if defined(PJ_IS_LITTLE_ENDIAN) && PJ_IS_LITTLE_ENDIAN!=0
         else if (len==3)
-            return ((*p1 & 0x001F1F1F)==(*p2 & 0x001F1F1F)) ? 0 : -1;
-        else if (len==2)
-            return ((*p1 & 0x00001F1F)==(*p2 & 0x00001F1F)) ? 0 : -1;
-        else if (len==1)
-            return ((*p1 & 0x0000001F)==(*p2 & 0x0000001F)) ? 0 : -1;
+            return ((*p1 & 0x005F5F5F)==(*p2 & 0x005F5F5F)) ? 0 : -1;
+        else if (len==2)
+            return ((*p1 & 0x00005F5F)==(*p2 & 0x00005F5F)) ? 0 : -1;
+        else if (len==1)
+            return ((*p1 & 0x0000005F)==(*p2 & 0x0000005F)) ? 0 : -1;
 #else
         else if (len==3)
-            return ((*p1 & 0x1F1F1F00)==(*p2 & 0x1F1F1F00)) ? 0 : -1;
-        else if (len==2)
-            return ((*p1 & 0x1F1F0000)==(*p2 & 0x1F1F0000)) ? 0 : -1;
-        else if (len==1)
-            return ((*p1 & 0x1F000000)==(*p2 & 0x1F000000)) ? 0 : -1;
+            return ((*p1 & 0x5F5F5F00)==(*p2 & 0x5F5F5F00)) ? 0 : -1;
+        else if (len==2)
+            return ((*p1 & 0x5F5F0000)==(*p2 & 0x5F5F0000)) ? 0 : -1;
+        else if (len==1)
+            return ((*p1 & 0x5F000000)==(*p2 & 0x5F000000)) ? 0 : -1;
 #endif
         else 

pjproject/trunk/pjlib/src/pjlib-test/string.c

@@ -104 +104 @@
     STRTEST( 0, "a",buf+0,-510);
     STRTEST( 0, "a",buf+1,-512);
+    STRTEST( -1, "0", "P", -514);
 
     /* equal, length=2 

pjproject/trunk/pjsip/build/pjsip_core.dsp

@@ -42 +42 @@
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c
-# ADD CPP /nologo /MD /W4 /Zi /O2 /I "../include" /I "../../pjlib/include" /I "../../pjlib-util/include" /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D PJ_WIN32=1 /D PJ_M_I386=1 /FR /FD /c
+# ADD CPP /nologo /MD /W4 /Zi /O2 /Oy /I "../include" /I "../../pjlib/include" /I "../../pjlib-util/include" /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D PJ_WIN32=1 /D PJ_M_I386=1 /FR /FD /c
 # SUBTRACT CPP /YX
 # ADD BASE RSC /l 0x409 /d "NDEBUG"

pjproject/trunk/pjsip/include/pjsip/print_util.h

@@ -20 +20 @@
 #define __PJSIP_PRINT_H__
 
-/* Minimum space left in the buffer */
-#define MIN_SPACE       10
-
 #define copy_advance_check(buf,str)   \
         do { \
-            if ((str).slen+MIN_SPACE >= (endbuf-buf)) return -1;        \
+            if ((str).slen >= (endbuf-buf)) return -1;  \
             pj_memcpy(buf, (str).ptr, (str).slen); \
             buf += (str).slen; \
         } while (0)
-
-/*
-static char *imp_copy_advance_pair(char *buf, char *endbuf, const char *str1, int len1, const pj_str_t *str2)
-{
-    if (str2->slen) {
-        int printed = len1+str2->slen;
-        if (printed+MIN_SPACE >= (endbuf-buf)) return NULL;
-        pj_memcpy(buf,str1,len1);
-        pj_memcpy(buf+len1, str2->ptr, str2->slen);
-        return buf + printed;
-    } else
-        return buf;
-}
-*/
 
 #define copy_advance_pair_check(buf,str1,len1,str2)   \
@@ -48 +31 @@
             if (str2.slen) { \
                 printed = len1+str2.slen; \
-                if (printed+MIN_SPACE >= (endbuf-buf)) return -1;       \
+                if (printed >= (endbuf-buf)) return -1; \
                 pj_memcpy(buf,str1,len1); \
                 pj_memcpy(buf+len1, str2.ptr, str2.slen); \
@@ -54 +37 @@
             } \
         } while (0)
-/*
-#define copy_advance_pair(buf,str1,len1,str2)   \
-        do { \
-            buf = imp_copy_advance_pair(buf, endbuf, str1, len1, &str2); \
-            if (buf == NULL) return -1; \
-        } while (0)
-*/
 
 #define copy_advance_pair_quote_check(buf,str1,len1,str2,quotebegin,quoteend) \
@@ -66 +42 @@
             if (str2.slen) { \
                 printed = len1+str2.slen+2; \
-                if (printed+MIN_SPACE >= (endbuf-buf)) return -1;       \
+                if (printed >= (endbuf-buf)) return -1; \
                 pj_memcpy(buf,str1,len1); \
                 *(buf+len1)=quotebegin; \
@@ -77 +53 @@
 #define copy_advance_pair_escape(buf,str1,len1,str2,unres)      \
         do { \
-            if (str2.slen) { \
-                pj_ssize_t esc_len; \
-                if (len1+str2.slen+MIN_SPACE >= (endbuf-buf)) return -1; \
-                pj_memcpy(buf,str1,len1); \
-                buf += len1; \
-                esc_len=pj_strncpy2_escape(buf, &str2, (endbuf-buf), &unres); \
-                if (esc_len < 0) return -1; \
-                buf += esc_len; \
-                if (endbuf-buf < MIN_SPACE) return -1; \
-            } \
+          if (str2.slen) { \
+            if (len1+str2.slen >= (endbuf-buf)) return -1; \
+            pj_memcpy(buf,str1,len1); \
+            printed=pj_strncpy2_escape(buf,&str2,(endbuf-buf-len1),&unres);\
+            if (printed < 0) return -1; \
+            buf += (printed+len1); \
+          } \
         } while (0)
 
@@ -98 +71 @@
 #define copy_advance_escape(buf,str,unres)    \
         do { \
-            pj_ssize_t len = \
+            printed = \
                 pj_strncpy2_escape(buf, &(str), (endbuf-buf), &(unres)); \
-            if (len < 0) return -1; \
-            buf += len; \
-            if (endbuf-buf < MIN_SPACE) return -1; \
+            if (printed < 0) return -1; \
+            buf += printed; \
         } while (0)
 
@@ -118 +90 @@
 #define copy_advance_pair_quote_cond(buf,str1,len1,str2,quotebegin,quoteend) \
         do {    \
-            if (str2.slen && *str2.ptr!=quotebegin) \
-                copy_advance_pair_quote(buf,str1,len1,str2,quotebegin,quoteend); \
-            else \
-                copy_advance_pair(buf,str1,len1,str2); \
+          if (str2.slen && *str2.ptr!=quotebegin) \
+            copy_advance_pair_quote(buf,str1,len1,str2,quotebegin,quoteend); \
+          else \
+            copy_advance_pair(buf,str1,len1,str2); \
         } while (0)
 

pjproject/trunk/pjsip/include/pjsip/sip_parser.h

@@ -308 +308 @@
     pjsip_PASSWD_SPEC,          /**< Password. */
     pjsip_USER_SPEC,            /**< User */
-    pjsip_NEWLINE_OR_EOF_SPEC,  /**< For eating up header.*/
-    pjsip_DISPLAY_SCAN_SPEC;    /**< Used when searching for display name. */
+    pjsip_NOT_NEWLINE,          /**< For eating up header, basicly any chars
+                                     except newlines or zero. */
+    pjsip_NOT_COMMA_OR_NEWLINE, /**< Array elements. */
+    pjsip_DISPLAY_SPEC;         /**< Used when searching for display name. */
 
 /*

pjproject/trunk/pjsip/src/pjsip/sip_endpoint.c

@@ -105 +105 @@
                                      pj_status_t, pjsip_rx_data*);
 
+void init_sip_parser(void);
 
 /*
@@ -373 +374 @@
     endpt->pool = pool;
     endpt->pf = pf;
+
+    /* Init parser. */
+    init_sip_parser();
 
     /* Get name. */

pjproject/trunk/pjsip/src/pjsip/sip_parser.c

@@ -66 +66 @@
 static int parser_is_initialized;
 
-
 /*
  * Global vars (also extern).
@@ -102 +101 @@
             pjsip_PASSWD_SPEC,          /* Password. */
             pjsip_USER_SPEC,            /* User */
-            pjsip_ARRAY_ELEMENTS,       /* Array separator. */
-            pjsip_NEWLINE_OR_EOF_SPEC,  /* For eating up header.*/
-            pjsip_DISPLAY_SCAN_SPEC;    /* Used when searching for display name
+            pjsip_NOT_COMMA_OR_NEWLINE, /* Array separator. */
+            pjsip_NOT_NEWLINE,          /* For eating up header.*/
+            pjsip_DISPLAY_SPEC;         /* Used when searching for display name
                                          * in URL. */
 
@@ -259 +258 @@
     pj_cis_add_num( &pjsip_ALNUM_SPEC );
 
-    status = pj_cis_init(&cis_buf, &pjsip_NEWLINE_OR_EOF_SPEC);
-    PJ_ASSERT_RETURN(status == PJ_SUCCESS, status);
-    pj_cis_add_str(&pjsip_NEWLINE_OR_EOF_SPEC, "\r\n");
-    //pj_cs_set(pjsip_NEWLINE_OR_EOF_SPEC, 0);
-
-    status = pj_cis_init(&cis_buf, &pjsip_ARRAY_ELEMENTS);
-    PJ_ASSERT_RETURN(status == PJ_SUCCESS, status);
-    pj_cis_add_str( &pjsip_ARRAY_ELEMENTS, ",\r\n");
+    status = pj_cis_init(&cis_buf, &pjsip_NOT_NEWLINE);
+    PJ_ASSERT_RETURN(status == PJ_SUCCESS, status);
+    pj_cis_add_str(&pjsip_NOT_NEWLINE, "\r\n");
+    pj_cis_invert(&pjsip_NOT_NEWLINE);
+
+    status = pj_cis_init(&cis_buf, &pjsip_NOT_COMMA_OR_NEWLINE);
+    PJ_ASSERT_RETURN(status == PJ_SUCCESS, status);
+    pj_cis_add_str( &pjsip_NOT_COMMA_OR_NEWLINE, ",\r\n");
+    pj_cis_invert(&pjsip_NOT_COMMA_OR_NEWLINE);
 
     status = pj_cis_dup(&pjsip_TOKEN_SPEC, &pjsip_ALNUM_SPEC);
@@ -301 +301 @@
     pj_cis_invert( &pjsip_PROBE_USER_HOST_SPEC );
 
-    status = pj_cis_init(&cis_buf, &pjsip_DISPLAY_SCAN_SPEC);
-    PJ_ASSERT_RETURN(status == PJ_SUCCESS, status);
-    pj_cis_add_str( &pjsip_DISPLAY_SCAN_SPEC, ":\r\n<");
+    status = pj_cis_init(&cis_buf, &pjsip_DISPLAY_SPEC);
+    PJ_ASSERT_RETURN(status == PJ_SUCCESS, status);
+    pj_cis_add_str( &pjsip_DISPLAY_SPEC, ":\r\n<");
+    pj_cis_invert(&pjsip_DISPLAY_SPEC);
 
     status = pjsip_register_hdr_parser( "Accept", NULL, &parse_hdr_accept);
@@ -375 +376 @@
 }
 
-static void init_sip_parser(void)
+void init_sip_parser(void)
 {
     if (!parser_is_initialized) {
@@ -393 +394 @@
  * - >0 if handler is 'greater' than header name.
  */
-static int compare_handler( const handler_rec *r1, 
+PJ_INLINE(int) compare_handler( const handler_rec *r1, 
                             const char *name, 
                             pj_size_t name_len,
                             pj_uint32_t hash )
 {
+    PJ_UNUSED_ARG(name_len);
+
+    /* Compare hashed value. */
+    if (r1->hname_hash < hash)
+        return -1;
+    if (r1->hname_hash > hash)
+        return 1;
+
     /* Compare length. */
+    /*
     if (r1->hname_len < name_len)
         return -1;
     if (r1->hname_len > name_len)
         return 1;
-
-    /* Length is equal, compare hashed value. */
-    if (r1->hname_hash < hash)
-        return -1;
-    if (r1->hname_hash > hash)
-        return 1;
+     */
 
     /* Equal length and equal hash. compare the strings. */
@@ -610 +615 @@
 
     /* Find the end of header area by finding an empty line. */
-    if ((pos = pj_native_strstr(buf, "\n\r\n")) == NULL) {
+    pos = pj_native_strstr(buf, "\n\r\n");
+    if (pos == NULL) {
         return PJSIP_EPARTIALMSG;
     }
-
+ 
     hdr_end = pos+1;
     body_start = pos+3;
@@ -619 +625 @@
     /* Find "Content-Length" header the hard way. */
     line = pj_native_strchr(buf, '\n');
-    while (line && line < hdr_end-14) {
+    while (line && line < hdr_end) {
         ++line;
         if ( ((*line=='C' || *line=='c') && 
-              pj_native_strncasecmp(line, "Content-Length", 14) == 0) ||
+              strnicmp_alnum(line, "Content-Length", 14) == 0) ||
              ((*line=='l' || *line=='L') && 
               (*(line+1)==' ' || *(line+1)=='\t' || *(line+1)==':')))
@@ -745 +751 @@
                                  pjsip_parser_err_report *err_list)
 {
-    int ch;
     pjsip_msg *msg;
+    pj_str_t hname;
     pjsip_ctype_hdr *ctype_hdr = NULL;
     pj_scanner *scanner = ctx->scanner;
@@ -753 +759 @@
 
     /* Skip leading newlines. */
-    ch = *scanner->curptr;
-    while (ch=='\r' || ch=='\n') {
-        pj_scan_get_char(scanner);
-        ch = *scanner->curptr;
+    while (*scanner->curptr=='\r' || *scanner->curptr=='\n') {
+        pj_scan_get_newline(scanner);
     }
 
     /* Parse request or status line */
-    if (pj_scan_stricmp( scanner, PJSIP_VERSION, 7) == 0) {
+    if (pj_scan_stricmp_alnum( scanner, PJSIP_VERSION, 7) == 0) {
         msg = pjsip_msg_create(pool, PJSIP_RESPONSE_MSG);
         int_parse_status_line( scanner, &msg->line.status );
@@ -769 +773 @@
 
     /* Parse headers. */
-    do {
-        pj_str_t hname;
-        pjsip_parse_hdr_func * handler;
-        pjsip_hdr *hdr = NULL;
-
-        /* Get hname. */
-        pj_scan_get( scanner, &pjsip_TOKEN_SPEC, &hname);
-        ch = pj_scan_get_char( scanner );
-        if (ch != ':') {
-            PJ_THROW(PJSIP_SYN_ERR_EXCEPTION);
-        }
-
-        /* Find handler. */
-        handler = find_handler(&hname);
-
-        PJ_TRY {
+parse_headers:
+
+    PJ_TRY 
+    {
+        do {
+            pjsip_parse_hdr_func * handler;
+            pjsip_hdr *hdr = NULL;
+            
+            /* Get hname. */
+            pj_scan_get( scanner, &pjsip_TOKEN_SPEC, &hname);
+            if (pj_scan_get_char( scanner ) != ':') {
+                PJ_THROW(PJSIP_SYN_ERR_EXCEPTION);
+            }
+            
+            /* Find handler. */
+            handler = find_handler(&hname);
+            
             /* Call the handler if found.
              * If no handler is found, then treat the header as generic
@@ -796 +801 @@
                 hdr->name = hdr->sname = hname;
             }
-
+            
             /* Check if we've just parsed a Content-Type header. 
-             * We will check for a message body if we've got Content-Type header.
+             * We will check for a message body if we've got Content-Type 
+             * header.
              */
             if (hdr->type == PJSIP_H_CONTENT_TYPE) {
                 ctype_hdr = (pjsip_ctype_hdr*)hdr;
             }
-
-        }
-        PJ_CATCH_ANY {
-            /* Exception was thrown during parsing. 
-             * Skip until newline, and parse next header. 
-             */
-            pj_str_t token;
-            hdr = NULL;
-
-            //PJ_LOG(4,("sipparser", 
-            //          "Syntax error in line %d col %d (hname=%.*s)",
-            //        scanner->line, scanner->col, hname.slen, hname.ptr));
-
-            if (err_list) {
-                pjsip_parser_err_report *err_info;
                 
-                err_info = pj_pool_alloc(pool, sizeof(*err_info));
-                err_info->except_code = PJ_GET_EXCEPTION();
-                err_info->line = scanner->line;
-                err_info->col = scanner->col;
-                err_info->hname = hname;
-
-                pj_list_insert_before(err_list, err_info);
-            }
-
-            if (!pj_scan_is_eof(scanner)) {
-                pj_scan_get_until(scanner, &pjsip_NEWLINE_OR_EOF_SPEC, &token);
-                parse_hdr_end(scanner);
-            }
-        }
-        PJ_END;
-
-        if (hdr) {
             /* Single parse of header line can produce multiple headers.
              * For example, if one Contact: header contains Contact list
@@ -843 +817 @@
              */
             pj_list_insert_nodes_before(&msg->hdr, hdr);
-        }
-
-        /* Parse until EOF or an empty line is found. */
-    } while (!pj_scan_is_eof(scanner) && 
-              *scanner->curptr != '\r' && *scanner->curptr != '\n');
+            
+            /* Parse until EOF or an empty line is found. */
+        } while (!pj_scan_is_eof(scanner) && 
+                  *scanner->curptr != '\r' && *scanner->curptr != '\n');
+        
+    }
+    PJ_CATCH_ANY 
+    {
+        /* Exception was thrown during parsing. 
+         * Skip until newline, and parse next header. 
+         */
+        pj_str_t token;
+        
+        if (err_list) {
+            pjsip_parser_err_report *err_info;
+            
+            err_info = pj_pool_alloc(pool, sizeof(*err_info));
+            err_info->except_code = PJ_GET_EXCEPTION();
+            err_info->line = scanner->line;
+            err_info->col = pj_scan_get_col(scanner);
+            err_info->hname = hname;
+            
+            pj_list_insert_before(err_list, err_info);
+        }
+        
+        if (!pj_scan_is_eof(scanner)) {
+            pj_scan_get(scanner, &pjsip_NOT_NEWLINE, &token);
+            parse_hdr_end(scanner);
+        }
+
+        if (!pj_scan_is_eof(scanner) && 
+            *scanner->curptr != '\r' && *scanner->curptr != '\n');
+        {
+            goto parse_headers;
+        }
+    }
+    PJ_END;
+
 
     /* If empty line is found, eat it. */
@@ -859 +866 @@
     if (ctype_hdr && scanner->curptr!=scanner->end) {
         pjsip_msg_body *body = pj_pool_alloc(pool, sizeof(pjsip_msg_body));
-        pj_strdup(pool, &body->content_type.type, &ctype_hdr->media.type);
-        pj_strdup(pool, &body->content_type.subtype, &ctype_hdr->media.subtype);
-        pj_strdup(pool, &body->content_type.param, &ctype_hdr->media.param);
+        body->content_type.type = ctype_hdr->media.type;
+        body->content_type.subtype = ctype_hdr->media.subtype;
+        body->content_type.param = ctype_hdr->media.param;
+
         body->data = scanner->curptr;
         body->len = scanner->end - scanner->curptr;
@@ -1002 +1010 @@
         is_name_addr = 1;
     } else {
-        pj_scan_state backtrack;
         pj_str_t scheme;
-        int colon;
-
-        pj_scan_save_state( scanner, &backtrack);
-        pj_scan_get( scanner, &pjsip_TOKEN_SPEC, &scheme);
-        colon = pj_scan_get_char( scanner );
-        pj_scan_restore_state( scanner, &backtrack);
-
-        if (colon==':' && 
+        int next_ch;
+
+        next_ch = pj_scan_peek( scanner, &pjsip_DISPLAY_SPEC, &scheme);
+
+        if (next_ch==':' && 
             (parser_stricmp(scheme, pjsip_SIP_STR)==0 || 
              parser_stricmp(scheme, pjsip_SIPS_STR)==0)) 
@@ -1019 +1023 @@
                                    (opt & PJSIP_PARSE_URI_IN_FROM_TO_HDR)== 0);
 
-        } else if (colon==':' && parser_stricmp( scheme, pjsip_TEL_STR)==0) {
+        } else if (next_ch==':') {
 
             /* Not supported. */
@@ -1190 +1194 @@
          * will be parser later.
          */
-        next = pj_scan_peek_until(scanner, &pjsip_DISPLAY_SCAN_SPEC, &dummy);
+        next = pj_scan_peek(scanner, &pjsip_DISPLAY_SPEC, &dummy);
         if (next == '<') {
             /* Ok, this is what we're looking for, a display name. */
@@ -1206 +1210 @@
         pj_scan_get_char(scanner);
     name_addr->uri = int_parse_uri( scanner, pool, PJ_TRUE );
-    if (has_bracket)
-        pj_scan_get_char(scanner);
+    if (has_bracket) {
+        if (pj_scan_get_char(scanner) != '>')
+            PJ_THROW( PJSIP_SYN_ERR_EXCEPTION);
+    }
 
     return name_addr;
@@ -1223 +1229 @@
 
     req_line->uri = int_parse_uri(scanner, pool, PJ_TRUE);
-    if (pj_scan_stricmp( scanner, PJSIP_VERSION, 7) != 0)
+    if (pj_scan_stricmp_alnum( scanner, PJSIP_VERSION, 7) != 0)
         PJ_THROW( PJSIP_SYN_ERR_EXCEPTION);
     pj_scan_advance_n (scanner, 7, 1);
@@ -1235 +1241 @@
     pj_str_t token;
 
-    if (pj_scan_stricmp(scanner, PJSIP_VERSION, 7) != 0)
+    if (pj_scan_stricmp_alnum(scanner, PJSIP_VERSION, 7) != 0)
         PJ_THROW(PJSIP_SYN_ERR_EXCEPTION);
     pj_scan_advance_n( scanner, 7, 1);
@@ -1241 +1247 @@
     pj_scan_get( scanner, &pjsip_DIGIT_SPEC, &token);
     status_line->code = pj_strtoul(&token);
-    pj_scan_get_until( scanner, &pjsip_NEWLINE_OR_EOF_SPEC, 
-                       &status_line->reason);
+    pj_scan_get( scanner, &pjsip_NOT_NEWLINE, &status_line->reason);
     pj_scan_get_newline( scanner );
 }
@@ -1268 +1273 @@
                                      pj_scanner *scanner)
 {
-    pj_scan_get_until( scanner, &pjsip_ARRAY_ELEMENTS, &hdr->values[0]);
+    pj_scan_get( scanner, &pjsip_NOT_COMMA_OR_NEWLINE, &hdr->values[0]);
     hdr->count++;
 
     while (*scanner->curptr == ',') {
         pj_scan_get_char(scanner);
-        pj_scan_get_until( scanner, &pjsip_ARRAY_ELEMENTS, 
-                           &hdr->values[hdr->count]);
+        pj_scan_get( scanner, &pjsip_NOT_COMMA_OR_NEWLINE, 
+                     &hdr->values[hdr->count]);
         hdr->count++;
     }
@@ -1284 +1289 @@
                                       pj_scanner *scanner )
 {
-    pj_scan_get_until( scanner, &pjsip_NEWLINE_OR_EOF_SPEC, &hdr->hvalue);
+    if (pj_cis_match(&pjsip_NOT_NEWLINE, *scanner->curptr))
+        pj_scan_get( scanner, &pjsip_NOT_NEWLINE, &hdr->hvalue);
+    else
+        hdr->hvalue.slen = 0;
+
     parse_hdr_end(scanner);
 }
@@ -1293 +1302 @@
 {
     pj_str_t tmp;
-    pj_scan_get_until( scanner, &pjsip_NEWLINE_OR_EOF_SPEC, &tmp);
+    pj_scan_get( scanner, &pjsip_DIGIT_SPEC, &tmp);
     hdr->ivalue = pj_strtoul(&tmp);
     parse_hdr_end(scanner);
@@ -1319 +1328 @@
 {
     pjsip_cid_hdr *hdr = pjsip_cid_hdr_create(ctx->pool);
-    pj_scan_get_until( ctx->scanner, &pjsip_NEWLINE_OR_EOF_SPEC, &hdr->id);
+    pj_scan_get( ctx->scanner, &pjsip_NOT_NEWLINE, &hdr->id);
     parse_hdr_end(ctx->scanner);
 
@@ -1701 +1710 @@
             pj_list_insert_before(first, hdr);
 
-        if (pj_scan_stricmp( scanner, PJSIP_VERSION "/", 8) != 0)
+        if (pj_scan_stricmp_alnum( scanner, PJSIP_VERSION "/", 8) != 0)
             PJ_THROW(PJSIP_SYN_ERR_EXCEPTION);
 

pjproject/trunk/pjsip/src/pjsip/sip_uri.c

@@ -90 +90 @@
                                          int sep)
 {
-    const pjsip_param *p = param_list->next;
-    char *startbuf = buf;
-    char *endbuf = buf + size;
-
-    while (p != param_list) {
+    const pjsip_param *p;
+    char *startbuf;
+    char *endbuf;
+    int printed;
+
+    p = param_list->next;
+    if (p == param_list)
+        return 0;
+
+    startbuf = buf;
+    endbuf = buf + size;
+
+    do {
         *buf++ = (char)sep;
         copy_advance_escape(buf, p->name, pjsip_PARAM_CHAR_SPEC);
@@ -102 +110 @@
         }
         p = p->next;
-    }
+    } while (p != param_list);
+
     return buf-startbuf;
 }
@@ -249 +258 @@
     //PJ_TODO(SHOULD_DISALLOW_URI_PORT_IN_FROM_TO_HEADER)
     if (url->port && context != PJSIP_URI_IN_FROMTO_HDR) {
+        if (endbuf - buf < 10)
+            return -1;
+
         *buf++ = ':';
         printed = pj_utoa(url->port, buf);
@@ -271 +283 @@
     /* TTL param is not allowed in From, To, Route, and Record-Route header. */
     if (url->ttl_param >= 0 && context != PJSIP_URI_IN_FROMTO_HDR &&
-        context != PJSIP_URI_IN_ROUTING_HDR && (endbuf-buf) > 15) 
+        context != PJSIP_URI_IN_ROUTING_HDR) 
     {
+        if (endbuf - buf < 15)
+            return -1;
         pj_memcpy(buf, ";ttl=", 5);
         printed = pj_utoa(url->ttl_param, buf+5);
@@ -289 +303 @@
     {
         pj_str_t lr = { ";lr", 3 };
+        if (endbuf - buf < 3)
+            return -1;
         copy_advance_check(buf, lr);
     }
@@ -301 +317 @@
     param = url->header_param.next;
     while (param != &url->header_param) {
+        if (endbuf - buf < param->name.slen+2)
+            return -1;
         *buf++ = hparam_char;
         copy_advance_escape(buf, param->name, pjsip_HDR_CHAR_SPEC);

pjproject/trunk/pjsip/src/test-pjsip/msg.c

@@ -35 +35 @@
 #define FLAG_PRINT_ONLY         8
 
-static int flag = FLAG_PARSE_ONLY;
+static int flag = 0;
 
 struct test_msg
@@ -106 +106 @@
 {
     pjsip_msg *parsed_msg, *ref_msg;
+    static pjsip_msg *print_msg;
     pj_status_t status = PJ_SUCCESS;
     int len;
@@ -115 +116 @@
     char msgbuf1[PJSIP_MAX_PKT_LEN];
     char msgbuf2[PJSIP_MAX_PKT_LEN];
-
     enum { BUFLEN = 512 };
 
@@ -122 +122 @@
     if (flag & FLAG_PARSE_ONLY)
         goto parse_msg;
-    if (flag & FLAG_PRINT_ONLY)
+
+    if (flag & FLAG_PRINT_ONLY) {
+        if (print_msg == NULL)
+            print_msg = entry->creator(pool);
         goto print_msg;
+    }
 
     /* Detect message. */
@@ -145 +149 @@
     pj_add_timestamp(&detect_time, &t2);
 
-    if (flag & FLAG_PARSE_ONLY)
+    if (flag & FLAG_DETECT_ONLY)
         return PJ_SUCCESS;
     
@@ -303 +307 @@
     print_len = print_len + entry->len;
     pj_get_timestamp(&t1);
-    len = pjsip_msg_print(parsed_msg, msgbuf1, PJSIP_MAX_PKT_LEN);
+    if (flag && FLAG_PRINT_ONLY)
+        ref_msg = print_msg;
+    len = pjsip_msg_print(ref_msg, msgbuf1, PJSIP_MAX_PKT_LEN);
     if (len < 1) {
         status = -150;

pjproject/trunk/pjsip/src/test-pjsip/test.c

@@ -82 +82 @@
     PJ_LOG(3,("",""));
 
-    //DO_TEST(uri_test());
-    DO_TEST(msg_test());
+    DO_TEST(uri_test());
+    //DO_TEST(msg_test());
 
 on_return: