Added lots of consts

diff --git a/lib/cookie.c b/lib/cookie.c
index d25eb69c3a2b57e4b2f27268f381caecb856e67d..2036c79d884a27451ee87cfdead975c4a6f53f2b 100644 (file)
--- a/lib/cookie.c
+++ b/lib/cookie.c
@@ -172,16 +172,13 @@ Curl_cookie_add(struct SessionHandle *data,
                 struct CookieInfo *c,
                 bool httpheader, /* TRUE if HTTP header-style line */
                 char *lineptr,   /* first character of the line */
-                char *domain,    /* default domain */
-                char *path)      /* full path used when this cookie is set,
+                const char *domain, /* default domain */
+                const char *path)   /* full path used when this cookie is set,
                                     used to get default path for the cookie
                                     unless set */
 {
   struct Cookie *clist;
-  char *what;
   char name[MAX_NAME];
-  char *ptr;
-  char *semiptr;
   struct Cookie *co;
   struct Cookie *lastc=NULL;
   time_t now = time(NULL);
@@ -199,7 +196,10 @@ Curl_cookie_add(struct SessionHandle *data,
 
   if(httpheader) {
     /* This line was read off a HTTP-header */
-    char *sep;
+    const char *ptr;
+    const char *sep;
+    const char *semiptr;
+    char *what;
 
     what = malloc(MAX_COOKIE_LINE);
     if(!what) {
@@ -228,7 +228,7 @@ Curl_cookie_add(struct SessionHandle *data,
                        name, what)) {
           /* this is a <name>=<what> pair */
 
-          char *whatptr;
+          const char *whatptr;
 
           /* Strip off trailing whitespace from the 'what' */
           size_t len=strlen(what);
@@ -428,6 +428,7 @@ Curl_cookie_add(struct SessionHandle *data,
   else {
     /* This line is NOT a HTTP header style line, we do offer support for
        reading the odd netscape cookies-file format here */
+    char *ptr;
     char *firstptr;
     char *tok_buf;
     int fields;
@@ -655,7 +656,7 @@ Curl_cookie_add(struct SessionHandle *data,
  *
  ****************************************************************************/
 struct CookieInfo *Curl_cookie_init(struct SessionHandle *data,
-                                    char *file,
+                                    const char *file,
                                     struct CookieInfo *inc,
                                     bool newsession)
 {
@@ -734,7 +735,8 @@ struct CookieInfo *Curl_cookie_init(struct SessionHandle *data,
  ****************************************************************************/
 
 struct Cookie *Curl_cookie_getlist(struct CookieInfo *c,
-                                   char *host, char *path, bool secure)
+                                   const char *host, const char *path,
+                                  bool secure)
 {
   struct Cookie *newco;
   struct Cookie *co;
@@ -937,7 +939,7 @@ static char *get_netscape_format(const struct Cookie *co)
  *
  * The function returns non-zero on write failure.
  */
-int Curl_cookie_output(struct CookieInfo *c, char *dumphere)
+int Curl_cookie_output(struct CookieInfo *c, const char *dumphere)
 {
   struct Cookie *co;
   FILE *out;

diff --git a/lib/cookie.h b/lib/cookie.h
index 57c3acbddf2473e940291e7a8dac0441c675073b..ea4c836025be789bd2b551e362c9385976cbf156 100644 (file)
--- a/lib/cookie.h
+++ b/lib/cookie.h
@@ -84,17 +84,18 @@ struct SessionHandle;
  */
 
 struct Cookie *Curl_cookie_add(struct SessionHandle *data,
-                               struct CookieInfo *, bool header, char *line,
-                               char *domain, char *path);
+                               struct CookieInfo *, bool header, char *lineptr,
+                               const char *domain, const char *path);
 
 struct CookieInfo *Curl_cookie_init(struct SessionHandle *data,
-                                    char *, struct CookieInfo *, bool);
-struct Cookie *Curl_cookie_getlist(struct CookieInfo *, char *, char *, bool);
+                                    const char *, struct CookieInfo *, bool);
+struct Cookie *Curl_cookie_getlist(struct CookieInfo *, const char *,
+                                  const char *, bool);
 void Curl_cookie_freelist(struct Cookie *);
 void Curl_cookie_clearall(struct CookieInfo *cookies);
 void Curl_cookie_clearsess(struct CookieInfo *cookies);
 void Curl_cookie_cleanup(struct CookieInfo *);
-int Curl_cookie_output(struct CookieInfo *, char *);
+int Curl_cookie_output(struct CookieInfo *, const char *);
 
 #if defined(CURL_DISABLE_HTTP) || defined(CURL_DISABLE_COOKIES)
 #define Curl_cookie_list(x) NULL

diff --git a/lib/file.c b/lib/file.c
index 1abc838ea5b2079548ee1eeeaaefd2aa66fafb61..0478d3ebd545cb513a7076519237e36608ae066a 100644 (file)
--- a/lib/file.c
+++ b/lib/file.c
@@ -192,7 +192,7 @@ CURLcode Curl_file_done(struct connectdata *conn,
 static CURLcode file_upload(struct connectdata *conn)
 {
   struct FILEPROTO *file = conn->data->reqdata.proto.file;
-  char *dir = strchr(file->path, DIRSEP);
+  const char *dir = strchr(file->path, DIRSEP);
   FILE *fp;
   CURLcode res=CURLE_OK;
   struct SessionHandle *data = conn->data;
@@ -202,7 +202,7 @@ static CURLcode file_upload(struct connectdata *conn)
   curl_off_t bytecount = 0;
   struct timeval now = Curl_tvnow();
   struct_stat file_stat;
-  char* buf2;
+  const char* buf2;
 
   /*
    * Since FILE: doesn't do the full init, we need to provide some extra
@@ -372,11 +372,11 @@ CURLcode Curl_file(struct connectdata *conn, bool *done)
       return result;
 
     if(fstated) {
-      struct tm *tm;
+      const struct tm *tm;
       time_t clock = (time_t)statbuf.st_mtime;
 #ifdef HAVE_GMTIME_R
       struct tm buffer;
-      tm = (struct tm *)gmtime_r(&clock, &buffer);
+      tm = (const struct tm *)gmtime_r(&clock, &buffer);
 #else
       tm = gmtime(&clock);
 #endif

diff --git a/lib/hash.c b/lib/hash.c
index ec4a759f8cc26e9ec8813382bf695f254e02e07f..c8b5f8b37ac78e9c41ef9c3606e5f6125e144b04 100644 (file)
--- a/lib/hash.c
+++ b/lib/hash.c
@@ -111,7 +111,7 @@ Curl_hash_alloc(int slots,
 
 
 static struct curl_hash_element *
-mk_hash_element(void *key, size_t key_len, const void *p)
+mk_hash_element(const void *key, size_t key_len, const void *p)
 {
   struct curl_hash_element *he =
     (struct curl_hash_element *) malloc(sizeof(struct curl_hash_element));
@@ -275,8 +275,8 @@ Curl_hash_destroy(struct curl_hash *h)
 
 size_t Curl_hash_str(void* key, size_t key_length, size_t slots_num)
 {
-  char* key_str = (char *) key;
-  char *end = (char *) key_str + key_length;
+  const char* key_str = (const char *) key;
+  const char *end = key_str + key_length;
   unsigned long h = 5381;
 
   while (key_str < end) {

diff --git a/lib/tftp.c b/lib/tftp.c
index c5af00e681d37ae032f05d1332f4e08d31dacdb7..88f0f0a803ec0d92e8f96eeedf13621745ca05a6 100644 (file)
--- a/lib/tftp.c
+++ b/lib/tftp.c
@@ -114,7 +114,7 @@ typedef enum {
   TFTP_ERR_ILLEGAL,
   TFTP_ERR_UNKNOWNID,
   TFTP_ERR_EXISTS,
-  TFTP_ERR_NOSUCHUSER,
+  TFTP_ERR_NOSUCHUSER, /* This will never be triggered by this code */
   TFTP_ERR_TIMEOUT,
   TFTP_ERR_NORESPONSE
 } tftp_error_t;
@@ -148,7 +148,6 @@ typedef struct tftp_state_data {
 /* Forward declarations */
 static CURLcode tftp_rx(tftp_state_data_t *state, tftp_event_t event) ;
 static CURLcode tftp_tx(tftp_state_data_t *state, tftp_event_t event) ;
-void tftp_set_timeouts(tftp_state_data_t *state) ;
 
 /**********************************************************
  *
@@ -160,7 +159,7 @@ void tftp_set_timeouts(tftp_state_data_t *state) ;
  *
  *
  **********************************************************/
-void tftp_set_timeouts(tftp_state_data_t *state)
+static void tftp_set_timeouts(tftp_state_data_t *state)
 {
 
   struct SessionHandle *data = state->conn->data;
@@ -240,12 +239,12 @@ static void setpacketblock(tftp_packet_t *packet, unsigned short num)
   packet->data[3] = (unsigned char)(num & 0xff);
 }
 
-static unsigned short getrpacketevent(tftp_packet_t *packet)
+static unsigned short getrpacketevent(const tftp_packet_t *packet)
 {
   return (unsigned short)((packet->data[0] << 8) | packet->data[1]);
 }
 
-static unsigned short getrpacketblock(tftp_packet_t *packet)
+static unsigned short getrpacketblock(const tftp_packet_t *packet)
 {
   return (unsigned short)((packet->data[2] << 8) | packet->data[3]);
 }

diff --git a/lib/url.c b/lib/url.c
index c4b87d34098d6532199db8e8e66f8de1815e09f0..82fcc3bd45590964657dbee7d1a5c9264f27c17b 100644 (file)
--- a/lib/url.c
+++ b/lib/url.c
@@ -104,7 +104,6 @@ void idn_free (void *ptr); /* prototype from idn-free.h, not provided by
 #include "netrc.h"
 
 #include "formdata.h"
-#include "base64.h"
 #include "sslgen.h"
 #include "hostip.h"
 #include "transfer.h"