1 files changed, 98 insertions, 0 deletions
diff --git a/pjsip/src/pjsip/print.h b/pjsip/src/pjsip/print.h
new file mode 100644
index 00000000..98e7195a
--- /dev/null
+++ b/pjsip/src/pjsip/print.h
@@ -0,0 +1,98 @@
+/* $Header: /pjproject/pjsip/src/pjsip/print.h 9     6/22/05 12:27a Bennylp $ */
+#ifndef __PJSIP_PRINT_H__
+#define __PJSIP_PRINT_H__
+
+#define copy_advance_check(buf,str)   \
+	do { \
+	    if ((str).slen+10 >= (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+10 >= (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)   \
+	do { \
+	    if (str2.slen) { \
+		printed = len1+str2.slen; \
+		if (printed+10 >= (endbuf-buf)) return -1;	\
+		pj_memcpy(buf,str1,len1); \
+		pj_memcpy(buf+len1, str2.ptr, str2.slen); \
+		buf += printed; \
+	    } \
+	} 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) \
+	do { \
+	    if (str2.slen) { \
+		printed = len1+str2.slen+2; \
+		if (printed+10 >= (endbuf-buf)) return -1;	\
+		pj_memcpy(buf,str1,len1); \
+		*(buf+len1)=quotebegin; \
+		pj_memcpy(buf+len1+1, str2.ptr, str2.slen); \
+		*(buf+printed-1) = quoteend; \
+		buf += printed; \
+	    } \
+	} while (0)
+
+#define copy_advance_no_check(buf,str)   \
+	pj_memcpy(buf, (str).ptr, (str).slen); \
+	buf += (str).slen;
+
+#define copy_advance_pair_no_check(buf,str1,len1,str2)   \
+	if (str2.slen) { \
+	    pj_memcpy(buf,str1,len1); \
+	    pj_memcpy(buf+len1, str2.ptr, str2.slen); \
+	    buf += len1+str2.slen; \
+	}
+
+#define copy_advance 		copy_advance_check
+#define copy_advance_pair 	copy_advance_pair_check
+#define copy_advance_pair_quote	copy_advance_pair_quote_check
+
+#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); \
+	} while (0)
+
+/*
+ * Internal type declarations.
+ */
+typedef void* (*pjsip_hdr_clone_fptr)(pj_pool_t *, const void*);
+typedef int   (*pjsip_hdr_print_fptr)(void *hdr, char *buf, pj_size_t len);
+
+extern const pj_str_t pjsip_hdr_names[];
+
+PJ_INLINE(void) init_hdr(void *hptr, pjsip_hdr_e htype, void *vptr)
+{
+    pjsip_hdr *hdr = hptr;
+    hdr->type = htype;
+    hdr->name = hdr->sname = pjsip_hdr_names[htype];
+    hdr->vptr = vptr;
+    pj_list_init(hdr);
+}
+
+#endif	/* __PJSIP_PRINT_H__ */
+