Use m_tempfile and better errors msg

[apps/madmutt.git] / from.c

diff --git a/from.c b/from.c
index 7b0ed8e..5931789 100644 (file)
--- a/from.c
+++ b/from.c
@@ -7,34 +7,16 @@
  * please see the file GPL in the top level source directory.
  */
 
-#if HAVE_CONFIG_H
-# include "config.h"
-#endif
+#include <lib-lib/lib-lib.h>
 
 #include "mutt.h"
 
-#include "lib/mem.h"
-#include "lib/intl.h"
-#include "lib/str.h"
-#include "lib/debug.h"
-
-#include <ctype.h>
-#include <string.h>
-
-static const char *next_word (const char *s)
-{
-  while (*s && !ISSPACE (*s))
-    s++;
-  SKIPWS (s);
-  return s;
-}
-
 int mutt_check_month (const char *s)
 {
   int i;
 
   for (i = 0; i < 12; i++)
-    if (str_ncasecmp (s, Months[i], 3) == 0)
+    if (m_strncasecmp(s, Months[i], 3) == 0)
       return (i);
   return (-1);                  /* error */
 }
@@ -43,10 +25,10 @@ static int is_day_name (const char *s)
 {
   int i;
 
-  if ((str_len (s) < 3) || !*(s + 3) || !ISSPACE (*(s + 3)))
+  if ((m_strlen(s) < 3) || !*(s + 3) || !ISSPACE (*(s + 3)))
     return 0;
   for (i = 0; i < 7; i++)
-    if (str_ncasecmp (s, Weekdays[i], 3) == 0)
+    if (m_strncasecmp(s, Weekdays[i], 3) == 0)
       return 1;
   return 0;
 }
@@ -57,7 +39,7 @@ static int is_day_name (const char *s)
  * From [ <return-path> ] <weekday> <month> <day> <time> [ <timezone> ] <year>
  */
 
-int is_from (const char *s, char *path, size_t pathlen, time_t * tp)
+int is_from (const char *s, char *path, ssize_t pathlen, time_t * tp)
 {
   struct tm tm;
   int yr;
@@ -65,18 +47,17 @@ int is_from (const char *s, char *path, size_t pathlen, time_t * tp)
   if (path)
     *path = 0;
 
-  if (str_ncmp ("From ", s, 5) != 0)
+  if (m_strncmp("From ", s, 5) != 0)
     return 0;
 
-  s = next_word (s);            /* skip over the From part. */
+  s = m_strnextsp(s);            /* skip over the From part. */
+  s = skipspaces(s);
   if (!*s)
     return 0;
 
-  debug_print (3, ("parsing: %s\n", s));
-
   if (!is_day_name (s)) {
     const char *p;
-    size_t len;
+    ssize_t len;
     short q = 0;
 
     for (p = s; *p && (q || !ISSPACE (*p)); p++) {
@@ -93,26 +74,24 @@ int is_from (const char *s, char *path, size_t pathlen, time_t * tp)
       return 0;
 
     if (path) {
-      len = (size_t) (p - s);
+      len = p - s;
       if (len + 1 > pathlen)
         len = pathlen - 1;
       memcpy (path, s, len);
       path[len] = 0;
-      debug_print (3, ("got return path: %s\n", path));
     }
 
-    s = p + 1;
-    SKIPWS (s);
+    s = vskipspaces(p + 1);
     if (!*s)
       return 0;
 
     if (!is_day_name (s)) {
-      debug_print (1, ("expected weekday, got: %s\n", s));
       return 0;
     }
   }
 
-  s = next_word (s);
+  s = m_strnextsp(s);
+  s = skipspaces(s);
   if (!*s)
     return 0;
 
@@ -121,7 +100,8 @@ int is_from (const char *s, char *path, size_t pathlen, time_t * tp)
    * is the same as a three-letter abbreviation of the day of the week.
    */
   if (is_day_name (s)) {
-    s = next_word (s);
+    s = m_strnextsp(s);
+    s = skipspaces(s);
     if (!*s)
       return 0;
   }
@@ -131,14 +111,16 @@ int is_from (const char *s, char *path, size_t pathlen, time_t * tp)
     return 0;
 
   /* day */
-  s = next_word (s);
+  s = m_strnextsp(s);
+  s = skipspaces(s);
   if (!*s)
     return 0;
   if (sscanf (s, "%d", &tm.tm_mday) != 1)
     return 0;
 
   /* time */
-  s = next_word (s);
+  s = m_strnextsp(s);
+  s = skipspaces(s);
   if (!*s)
     return 0;
 
@@ -149,13 +131,15 @@ int is_from (const char *s, char *path, size_t pathlen, time_t * tp)
   else
     return 0;
 
-  s = next_word (s);
+  s = m_strnextsp(s);
+  s = skipspaces(s);
   if (!*s)
     return 0;
 
   /* timezone? */
   if (isalpha ((unsigned char) *s) || *s == '+' || *s == '-') {
-    s = next_word (s);
+    s = m_strnextsp(s);
+    s = skipspaces(s);
     if (!*s)
       return 0;
 
@@ -164,7 +148,8 @@ int is_from (const char *s, char *path, size_t pathlen, time_t * tp)
      *      From xxxx@yyyyyyy.fr Wed Aug  2 00:39:12 MET DST 1995
      */
     if (isalpha ((unsigned char) *s)) {
-      s = next_word (s);
+      s = m_strnextsp(s);
+      s = skipspaces(s);
       if (!*s)
         return 0;
     }
@@ -175,10 +160,6 @@ int is_from (const char *s, char *path, size_t pathlen, time_t * tp)
     return 0;
   tm.tm_year = yr > 1900 ? yr - 1900 : (yr < 70 ? yr + 100 : yr);
 
-  debug_print (3, ("month=%d, day=%d, hr=%d, min=%d, sec=%d, yr=%d.\n",
-           tm.tm_mon, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec,
-           tm.tm_year));
-
   tm.tm_isdst = -1;
 
   if (tp)