added hpairnode_get_ignore_case() and used in httpc_talk_to_server()

3 files changed, 55 insertions, 4 deletions

diff --git a/nanohttp/nanohttp-client.c b/nanohttp/nanohttp-client.c
index 14b024f..f670c71 100644
--- a/nanohttp/nanohttp-client.c
+++ b/nanohttp/nanohttp-client.c
@@ -1,5 +1,5 @@
 /******************************************************************
- *  $Id: nanohttp-client.c,v 1.5 2003/12/18 11:14:37 snowdrop Exp $
+ *  $Id: nanohttp-client.c,v 1.6 2003/12/18 12:23:44 snowdrop Exp $
  *
  * CSOAP Project:  A http client/server library in C
  * Copyright (C) 2003  Ferhat Ayaz
@@ -375,7 +375,7 @@ int httpc_talk_to_server(hreq_method method, httpc_conn_t *conn, const char *url
 
   /* Check if server communicates with content-length */
   content_length_str = 
-    hpairnode_get(res->header, HEADER_CONTENT_LENGTH);
+    hpairnode_get_ignore_case(res->header, HEADER_CONTENT_LENGTH);
 
   if (content_length_str != NULL) {
 
diff --git a/nanohttp/nanohttp-common.c b/nanohttp/nanohttp-common.c
index 4c196a9..d7396d6 100644
--- a/nanohttp/nanohttp-common.c
+++ b/nanohttp/nanohttp-common.c
@@ -1,5 +1,5 @@
 /******************************************************************
- *  $Id: nanohttp-common.c,v 1.4 2003/12/18 11:14:37 snowdrop Exp $
+ *  $Id: nanohttp-common.c,v 1.5 2003/12/18 12:23:44 snowdrop Exp $
  *
  * CSOAP Project:  A http client/server library in C
  * Copyright (C) 2003  Ferhat Ayaz
@@ -106,6 +106,29 @@ void log_error(const char* FUNC, const char *format, ...)
 }
 
 
+/* -----------------------------------------
+   FUNCTION: strcmpigcase
+ ------------------------------------------ */
+int strcmpigcase(const char *s1, const char *s2)
+{
+  int l1, l2, i;
+
+  if (s1 == NULL && s2 == NULL) return 1;
+  if (s1 == NULL || s2 == NULL) return 0;
+
+  l1 = strlen(s1);
+  l2 = strlen(s2);
+
+  if (l1 != l2) return;
+  
+  for (i=0;i<l1;i++) 
+    if (toupper(s1[i]) != toupper(s2[i]))
+      return 0;
+
+  return 1;
+}
+
+
 hpair_t *hpairnode_new(const char* key, const char* value, hpair_t *next)
 {
   hpair_t *pair;
@@ -232,6 +255,25 @@ void hpairnode_free(hpair_t *pair)
 }
 
 
+char *hpairnode_get_ignore_case(hpair_t *pair, const char* key)
+{
+  if (key == NULL) {
+    log_error1("key is NULL");
+    return NULL;
+  }
+
+  while (pair != NULL) {
+    if (pair->key != NULL) {
+      if (strcmpigcase(pair->key, key)) {
+	return pair->value;
+      }
+    }
+    pair = pair->next;
+  }
+
+  return NULL;
+}
+
 char *hpairnode_get(hpair_t *pair, const char* key)
 {
   if (key == NULL) {
diff --git a/nanohttp/nanohttp-common.h b/nanohttp/nanohttp-common.h
index 326a4e4..79db58b 100644
--- a/nanohttp/nanohttp-common.h
+++ b/nanohttp/nanohttp-common.h
@@ -1,5 +1,5 @@
 /******************************************************************
- *  $Id: nanohttp-common.h,v 1.4 2003/12/18 11:14:37 snowdrop Exp $
+ *  $Id: nanohttp-common.h,v 1.5 2003/12/18 12:23:44 snowdrop Exp $
  *
  * CSOAP Project:  A http client/server library in C
  * Copyright (C) 2003  Ferhat Ayaz
@@ -38,6 +38,14 @@
 #define SAVE_STR(str) ((str==0)?("(null)"):(str))
 #endif
 
+
+/*
+  string function to compare strings ignoring case
+  Returns 1 if s1 equals s2 and 0 otherwise.  
+ */
+int strcmpigcase(const char *s1, const char *s2);
+
+
 /*
   hpairnode_t represents a pair (key, value) pair.
   This is also a linked list.
@@ -54,6 +62,7 @@ struct hpair
 hpair_t *hpairnode_new(const char* key, const char* value, hpair_t* next);
 void hpairnode_free(hpair_t *pair);
 char *hpairnode_get(hpair_t *pair, const char* key);
+char *hpairnode_get_ignore_case(hpair_t *pair, const char* key);
 hpair_t* hpairnode_copy(const hpair_t *src);
 hpair_t* hpairnode_copy_deep(const hpair_t *src);
 void hpairnode_dump_deep(hpair_t *pair);