static void compile_function_list(char *order, sort_function_type **Functions) /*{{{*/
{
char buf[256];
unsigned int nth=0;
while (*Functions != NULL)
{
sort_function_type *next = (*Functions)->next;
SLFREE (*Functions);
*Functions = next;
}
if ((order == NULL) || !(*order)) return;
while (-1 != SLextract_list_element (order, nth, ',', buf, sizeof(buf)))
{
if (! slrn_case_strcmp((unsigned char*)buf, (unsigned char*)"Subject"))
add_sort_function(Functions, header_subject_cmp, isupper(buf[0]));
else if (! slrn_case_strcmp((unsigned char*)buf, (unsigned char*)"Score"))
add_sort_function(Functions, header_score_cmp, isupper(buf[0]));
else if (! slrn_case_strcmp((unsigned char*)buf, (unsigned char*)"Highscore"))
add_sort_function(Functions, header_highscore_cmp, isupper(buf[0]));
else if (! slrn_case_strcmp((unsigned char*)buf, (unsigned char*)"Date"))
add_sort_function(Functions, header_date_cmp, isupper(buf[0]));
else if (! slrn_case_strcmp((unsigned char*)buf, (unsigned char*)"Author"))
add_sort_function(Functions, header_author_cmp, isupper(buf[0]));
else if (! slrn_case_strcmp((unsigned char*)buf, (unsigned char*)"Lines"))
add_sort_function(Functions, header_lines_cmp, isupper(buf[0]));
else if (! slrn_case_strcmp((unsigned char*)buf, (unsigned char*)"Number"))
add_sort_function(Functions, header_num_cmp, isupper(buf[0]));
else if (! slrn_case_strcmp((unsigned char*)buf, (unsigned char*)"Id"))
add_sort_function(Functions, header_msgid_cmp, isupper(buf[0]));
else if (! slrn_case_strcmp((unsigned char*)buf, (unsigned char*)"Body"))
add_sort_function(Functions, header_has_body_cmp, isupper(buf[0]));
else /* Nonexistant sorting method */
{
slrn_error(_("Can't sort according to `%s'"), buf);
}
nth++;
} /* while (...) */
}
char *SLpath_find_file_in_path (SLFUTURE_CONST char *path, SLFUTURE_CONST char *name)
{
unsigned int max_path_len;
unsigned int this_path_len;
char *file, *dir;
SLCONST char *p;
unsigned int nth;
if ((path == NULL) || (*path == 0)
|| (name == NULL) || (*name == 0))
return NULL;
if (is_relatively_absolute (name))
{
if (0 == SLpath_file_exists (name))
return NULL;
return SLmake_string (name);
}
/* Allow "." to mean the current directory on all systems */
if ((path[0] == '.') && (path[1] == 0))
{
if (0 == SLpath_file_exists (name))
return NULL;
return SLpath_dircat (THIS_DIR_STRING, name);
}
max_path_len = 0;
this_path_len = 0;
p = path;
while (*p != 0)
{
if (*p++ == Path_Delimiter)
{
if (this_path_len > max_path_len) max_path_len = this_path_len;
this_path_len = 0;
}
else this_path_len++;
}
if (this_path_len > max_path_len) max_path_len = this_path_len;
max_path_len++;
if (NULL == (dir = (char *)SLmalloc (max_path_len)))
return NULL;
nth = 0;
while (-1 != SLextract_list_element ((char *) path, nth, Path_Delimiter,
dir, max_path_len))
{
nth++;
if (*dir == 0)
continue;
if (NULL == (file = SLpath_dircat (dir, name)))
{
SLfree (dir);
return NULL;
}
if (1 == SLpath_file_exists (file))
{
SLfree (dir);
return file;
}
SLfree (file);
}
SLfree (dir);
return NULL;
}
