X-Git-Url: http://git.madism.org/?p=apps%2Fmadmutt.git;a=blobdiff_plain;f=lib.c;h=e730022484a102faf08addb25b48f850a0df0a68;hp=8f88c74a48cce9cc48fdbbc018f2b682c06add4c;hb=c250cb62b8094f86aaac9830348d8d1ada8c801c;hpb=c3e57678c8be193fc137854020f3a90887be97c9

diff --git a/lib.c b/lib.c
index 8f88c74..e730022 100644
--- a/lib.c
+++ b/lib.c
@@ -30,6 +30,10 @@
 
 #include "lib.h"
 
+#include "lib/mem.h"
+#include "lib/str.h"
+#include "lib/debug.h"
+
 extern short Umask;
 
 void mutt_nocurses_error (const char *fmt, ...)
@@ -42,84 +46,6 @@ void mutt_nocurses_error (const char *fmt, ...)
   fputc ('\n', stderr);
 }
 
-void *safe_calloc (size_t nmemb, size_t size)
-{
-  void *p;
-
-  if (!nmemb || !size)
-    return NULL;
-
-  if (((size_t) - 1) / nmemb <= size) {
-    mutt_error _("Integer overflow -- can't allocate memory!");
-
-    sleep (1);
-    mutt_exit (1);
-  }
-
-  if (!(p = calloc (nmemb, size))) {
-    mutt_error _("Out of memory!");
-
-    sleep (1);
-    mutt_exit (1);
-  }
-  return p;
-}
-
-void *safe_malloc (size_t siz)
-{
-  void *p;
-
-  if (siz == 0)
-    return 0;
-  if ((p = (void *) malloc (siz)) == 0) {       /* __MEM_CHECKED__ */
-    mutt_error _("Out of memory!");
-
-    sleep (1);
-    mutt_exit (1);
-  }
-  return (p);
-}
-
-void safe_realloc (void *ptr, size_t siz)
-{
-  void *r;
-  void **p = (void **) ptr;
-
-  if (siz == 0) {
-    if (*p) {
-      free (*p);                /* __MEM_CHECKED__ */
-      *p = NULL;
-    }
-    return;
-  }
-
-  if (*p)
-    r = (void *) realloc (*p, siz);     /* __MEM_CHECKED__ */
-  else {
-    /* realloc(NULL, nbytes) doesn't seem to work under SunOS 4.1.x  --- __MEM_CHECKED__ */
-    r = (void *) malloc (siz);  /* __MEM_CHECKED__ */
-  }
-
-  if (!r) {
-    mutt_error _("Out of memory!");
-
-    sleep (1);
-    mutt_exit (1);
-  }
-
-  *p = r;
-}
-
-void safe_free (void *ptr)
-{
-  void **p = (void **) ptr;
-
-  if (*p) {
-    free (*p);                  /* __MEM_CHECKED__ */
-    *p = 0;
-  }
-}
-
 int safe_fclose (FILE ** f)
 {
   int r = 0;
@@ -131,84 +57,6 @@ int safe_fclose (FILE ** f)
   return r;
 }
 
-char *safe_strdup (const char *s)
-{
-  char *p;
-  size_t l;
-
-  if (!s || !*s)
-    return 0;
-  l = strlen (s) + 1;
-  p = (char *) safe_malloc (l);
-  memcpy (p, s, l);
-  return (p);
-}
-
-char *safe_strcat (char *d, size_t l, const char *s)
-{
-  char *p = d;
-
-  if (!l)
-    return d;
-
-  l--;                          /* Space for the trailing '\0'. */
-
-  for (; *d && l; l--)
-    d++;
-  for (; *s && l; l--)
-    *d++ = *s++;
-
-  *d = '\0';
-
-  return p;
-}
-
-char *safe_strncat (char *d, size_t l, const char *s, size_t sl)
-{
-  char *p = d;
-
-  if (!l)
-    return d;
-
-  l--;                          /* Space for the trailing '\0'. */
-
-  for (; *d && l; l--)
-    d++;
-  for (; *s && l && sl; l--, sl--)
-    *d++ = *s++;
-
-  *d = '\0';
-
-  return p;
-}
-
-
-void mutt_str_replace (char **p, const char *s)
-{
-  FREE (p);
-  *p = safe_strdup (s);
-}
-
-void mutt_str_adjust (char **p)
-{
-  if (!p || !*p)
-    return;
-  safe_realloc (p, strlen (*p) + 1);
-}
-
-/* convert all characters in the string to lowercase */
-char *mutt_strlower (char *s)
-{
-  char *p = s;
-
-  while (*p) {
-    *p = tolower ((unsigned char) *p);
-    p++;
-  }
-
-  return (s);
-}
-
 void mutt_unlink (const char *s)
 {
   int fd;
@@ -257,7 +105,7 @@ int mutt_copy_bytes (FILE * in, FILE * out, size_t size)
     if ((chunk = fread (buf, 1, chunk, in)) < 1)
       break;
     if (fwrite (buf, 1, chunk, out) != chunk) {
-      /* dprint (1, (debugfile, "mutt_copy_bytes(): fwrite() returned short byte count\n")); */
+      debug_print (1, ("fwrite() returned short byte count\n"));
       return (-1);
     }
     size -= chunk;
@@ -307,7 +155,7 @@ int safe_symlink (const char *oldpath, const char *newpath)
     char abs_oldpath[_POSIX_PATH_MAX];
 
     if ((getcwd (abs_oldpath, sizeof abs_oldpath) == NULL) ||
-        (strlen (abs_oldpath) + 1 + strlen (oldpath) + 1 >
+        (safe_strlen (abs_oldpath) + 1 + safe_strlen (oldpath) + 1 >
          sizeof abs_oldpath))
       return -1;
 
@@ -403,7 +251,7 @@ int safe_open (const char *path, int flags)
   /* make sure the file is not symlink */
   if (lstat (path, &osb) < 0 || fstat (fd, &nsb) < 0 ||
       compare_stat (&osb, &nsb) == -1) {
-/*    dprint (1, (debugfile, "safe_open(): %s is a symlink!\n", path)); */
+    debug_print (1, ("%s is a symlink!\n", path));
     close (fd);
     return (-1);
   }
@@ -529,35 +377,6 @@ char *mutt_read_line (char *s, size_t * size, FILE * fp, int *line)
   }
 }
 
-char *mutt_substrcpy (char *dest, const char *beg, const char *end,
-                      size_t destlen)
-{
-  size_t len;
-
-  len = end - beg;
-  if (len > destlen - 1)
-    len = destlen - 1;
-  memcpy (dest, beg, len);
-  dest[len] = 0;
-  return dest;
-}
-
-char *mutt_substrdup (const char *begin, const char *end)
-{
-  size_t len;
-  char *p;
-
-  if (end)
-    len = end - begin;
-  else
-    len = strlen (begin);
-
-  p = safe_malloc (len + 1);
-  memcpy (p, begin, len);
-  p[len] = 0;
-  return p;
-}
-
 /* prepare a file name to survive the shell's quoting rules.
  * From the Unix programming FAQ by way of Liviu.
  */
@@ -593,78 +412,11 @@ size_t mutt_quote_filename (char *d, size_t l, const char *f)
   return j;
 }
 
-/* NULL-pointer aware string comparison functions */
-
-int mutt_strcmp (const char *a, const char *b)
-{
-  return strcmp (NONULL (a), NONULL (b));
-}
-
-int mutt_strcasecmp (const char *a, const char *b)
-{
-  return strcasecmp (NONULL (a), NONULL (b));
-}
-
-int mutt_strncmp (const char *a, const char *b, size_t l)
-{
-  return strncmp (NONULL (a), NONULL (b), l);
-}
-
-int mutt_strncasecmp (const char *a, const char *b, size_t l)
-{
-  return strncasecmp (NONULL (a), NONULL (b), l);
-}
-
-size_t mutt_strlen (const char *a)
-{
-  return a ? strlen (a) : 0;
-}
-
-int mutt_strcoll (const char *a, const char *b)
-{
-  return strcoll (NONULL (a), NONULL (b));
-}
-
-const char *mutt_stristr (const char *haystack, const char *needle)
-{
-  const char *p, *q;
-
-  if (!haystack)
-    return NULL;
-  if (!needle)
-    return (haystack);
-
-  while (*(p = haystack)) {
-    for (q = needle;
-         *p && *q &&
-         tolower ((unsigned char) *p) == tolower ((unsigned char) *q);
-         p++, q++);
-    if (!*q)
-      return (haystack);
-    haystack++;
-  }
-  return NULL;
-}
-
-char *mutt_skip_whitespace (char *p)
-{
-  SKIPWS (p);
-  return p;
-}
-
-void mutt_remove_trailing_ws (char *s)
-{
-  char *p;
-
-  for (p = s + mutt_strlen (s) - 1; p >= s && ISSPACE (*p); p--)
-    *p = 0;
-}
-
 char *mutt_concat_path (char *d, const char *dir, const char *fname, size_t l)
 {
   const char *fmt = "%s/%s";
 
-  if (!*fname || (*dir && dir[strlen (dir) - 1] == '/'))
+  if (!*fname || (*dir && dir[safe_strlen (dir) - 1] == '/'))
     fmt = "%s%s";
 
   snprintf (d, l, fmt, dir, fname);