X-Git-Url: http://git.madism.org/?p=apps%2Fmadmutt.git;a=blobdiff_plain;f=lib.c;h=e730022484a102faf08addb25b48f850a0df0a68;hp=2b15053f898eb25871cd75456fa0fdea38ea15ff;hb=decc5c3abbd9004ced0d36059818aa9688491872;hpb=203e950e3d3c76795fa49895d040f732adad2049 diff --git a/lib.c b/lib.c index 2b15053..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, ...) @@ -53,84 +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 = mutt_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, mutt_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; @@ -179,7 +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; @@ -229,7 +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) || - (mutt_strlen (abs_oldpath) + 1 + mutt_strlen (oldpath) + 1 > + (safe_strlen (abs_oldpath) + 1 + safe_strlen (oldpath) + 1 > sizeof abs_oldpath)) return -1; @@ -325,7 +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); } @@ -451,35 +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 = mutt_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. */ @@ -515,78 +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[mutt_strlen (dir) - 1] == '/')) + if (!*fname || (*dir && dir[safe_strlen (dir) - 1] == '/')) fmt = "%s%s"; snprintf (d, l, fmt, dir, fname);