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Přemysl Eric Janouch 2015-07-11 17:54:38 +02:00
parent e57939e705
commit 0c4b727961
5 changed files with 49 additions and 142 deletions
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97
common.c
View File

@ -49,38 +49,6 @@
// --- To be moved to liberty --------------------------------------------------
#define LIST_INSERT_WITH_TAIL(head, tail, link, following) \
BLOCK_START \
if (following) \
LIST_APPEND_WITH_TAIL ((head), (following)->prev, (link)); \
else \
LIST_APPEND_WITH_TAIL ((head), (tail), (link)); \
(link)->next = (following); \
BLOCK_END
#define TRIVIAL_STRXFRM(name, fn) \
static size_t \
name (char *dest, const char *src, size_t n) \
{ \
size_t len = strlen (src); \
while (n-- && (*dest++ = (fn) (*src++))) \
; \
return len; \
}
static void
transform_str (char *s, int (*tolower) (int c))
{
for (; *s; s++)
*s = tolower (*s);
}
static char *
str_cut_until (const char *s, const char *alphabet)
{
return xstrndup (s, strcspn (s, alphabet));
}
static void
split_str (const char *s, char delimiter, struct str_vector *out)
{
@ -102,71 +70,6 @@ str_vector_find (const struct str_vector *v, const char *s)
return -1;
}
static int
strncasecmp_ascii (const char *a, const char *b, size_t n)
{
int x;
while (n-- && (*a || *b))
if ((x = tolower_ascii (*(const unsigned char *) a++)
- tolower_ascii (*(const unsigned char *) b++)))
return x;
return 0;
}
static int
irc_tolower_strict (int c)
{
if (c == '[') return '{';
if (c == ']') return '}';
if (c == '\\') return '|';
return c >= 'A' && c <= 'Z' ? c + ('a' - 'A') : c;
}
TRIVIAL_STRXFRM (irc_strxfrm_strict, irc_tolower_strict)
static char *
resolve_relative_runtime_filename (const char *filename)
{
struct str path;
str_init (&path);
const char *runtime_dir = getenv ("XDG_RUNTIME_DIR");
if (runtime_dir && *runtime_dir == '/')
str_append (&path, runtime_dir);
else
get_xdg_home_dir (&path, "XDG_DATA_HOME", ".local/share");
str_append_printf (&path, "/%s/%s", PROGRAM_NAME, filename);
// Try to create the file's ancestors
const char *last_slash = strrchr (path.str, '/');
if (last_slash && last_slash != path.str)
{
char *copy = xstrndup (path.str, last_slash - path.str);
(void) mkdir_with_parents (copy, NULL);
free (copy);
}
return str_steal (&path);
}
static char *
resolve_filename (const char *filename, char *(*relative_cb) (const char *))
{
// Absolute path is absolute
if (*filename == '/')
return xstrdup (filename);
// We don't want to use wordexp() for this as it may execute /bin/sh
if (*filename == '~')
{
// Paths to home directories ought to be absolute
char *expanded = try_expand_tilde (filename + 1);
if (expanded)
return expanded;
print_debug ("failed to expand the home directory in `%s'", filename);
}
return relative_cb (filename);
}
// --- Logging -----------------------------------------------------------------
static void

47
degesch.c
View File

@ -2173,7 +2173,7 @@ irc_server_strncmp (struct server *s, const char *a, const char *b, size_t n)
static char *
irc_cut_nickname (const char *prefix)
{
return str_cut_until (prefix, "!@");
return cstr_cut_until (prefix, "!@");
}
static const char *
@ -3896,7 +3896,7 @@ transport_tls_init_cert (struct server *s, SSL *ssl, struct error **e)
return true;
bool result = false;
char *path = resolve_config_filename (ssl_cert);
char *path = resolve_filename (ssl_cert, resolve_relative_config_filename);
if (!path)
error_set (e, "%s: %s", "Cannot open file", ssl_cert);
// XXX: perhaps we should read the file ourselves for better messages
@ -4117,7 +4117,7 @@ irc_fetch_next_nickname (struct server *s)
{
struct str_vector v;
str_vector_init (&v);
split_str_ignore_empty (get_config_string (s->config, "nicks"), ',', &v);
cstr_split_ignore_empty (get_config_string (s->config, "nicks"), ',', &v);
char *result = NULL;
if (s->nick_counter >= 0 && (size_t) s->nick_counter < v.len)
@ -4336,7 +4336,7 @@ irc_initiate_connect (struct server *s)
struct str_vector servers;
str_vector_init (&servers);
split_str_ignore_empty (addresses, ',', &servers);
cstr_split_ignore_empty (addresses, ',', &servers);
struct error *e = NULL;
if (!irc_initiate_connect_socks (s, &servers, &e) && !e)
@ -4513,10 +4513,10 @@ irc_is_highlight (struct server *s, const char *message)
// Well, this is rather crude but it should make most users happy.
// Ideally we could do this at least in proper Unicode.
char *copy = xstrdup (message);
transform_str (copy, s->irc_tolower);
cstr_transform (copy, s->irc_tolower);
char *nick = xstrdup (s->irc_user->nickname);
transform_str (nick, s->irc_tolower);
cstr_transform (nick, s->irc_tolower);
// Special characters allowed in nicknames by RFC 2812: []\`_^{|} and -
// Also excluded from the ASCII: common user channel prefixes: +%@&~
@ -4736,7 +4736,7 @@ irc_handle_cap (struct server *s, const struct irc_message *msg)
const char *args = "";
if (msg->params.len > 2)
split_str_ignore_empty ((args = msg->params.vector[2]), ' ', &v);
cstr_split_ignore_empty ((args = msg->params.vector[2]), ' ', &v);
const char *subcommand = msg->params.vector[1];
if (!strcasecmp_ascii (subcommand, "ACK"))
@ -5448,7 +5448,7 @@ irc_try_parse_welcome_for_userhost (struct server *s, const char *m)
{
struct str_vector v;
str_vector_init (&v);
split_str_ignore_empty (m, ' ', &v);
cstr_split_ignore_empty (m, ' ', &v);
for (size_t i = 0; i < v.len; i++)
if (irc_try_parse_word_for_userhost (s, v.vector[i]))
break;
@ -5484,7 +5484,7 @@ irc_handle_rpl_userhost (struct server *s, const struct irc_message *msg)
const char *response = msg->params.vector[1];
struct str_vector v;
str_vector_init (&v);
split_str_ignore_empty (response, ' ', &v);
cstr_split_ignore_empty (response, ' ', &v);
for (size_t i = 0; i < v.len; i++)
{
@ -5541,7 +5541,7 @@ irc_handle_rpl_namreply (struct server *s, const struct irc_message *msg)
// Just push the nicknames to a string vector to process later
struct channel *channel = str_map_find (&s->irc_channels, channel_name);
if (channel)
split_str_ignore_empty (nicks, ' ', &channel->names_buf);
cstr_split_ignore_empty (nicks, ' ', &channel->names_buf);
}
static void
@ -5828,7 +5828,7 @@ irc_handle_isupport_idchan (struct server *s, char *value)
struct str_vector v;
str_vector_init (&v);
split_str_ignore_empty (value, ',', &v);
cstr_split_ignore_empty (value, ',', &v);
for (size_t i = 0; i < v.len; i++)
{
// Not using or validating the numeric part
@ -5855,7 +5855,7 @@ irc_handle_isupport_chanmodes (struct server *s, char *value)
{
struct str_vector v;
str_vector_init (&v);
split_str_ignore_empty (value, ',', &v);
cstr_split_ignore_empty (value, ',', &v);
if (v.len >= 4)
{
free (s->irc_chanmodes_list);
@ -6373,7 +6373,7 @@ dump_matching_options
for (size_t i = 0; i < output->len; i++)
{
// Yeah, I know
char *key = str_cut_until (output->vector[i], " ");
char *key = cstr_cut_until (output->vector[i], " ");
if (fnmatch (mask, key, 0))
str_vector_remove (output, i--);
free (key);
@ -6841,7 +6841,7 @@ handle_command_set_assign
}
for (size_t i = 0; i < all->len; i++)
{
char *key = str_cut_until (all->vector[i], " ");
char *key = cstr_cut_until (all->vector[i], " ");
handle_command_set_assign_item (ctx, key, new_, add, remove);
free (key);
}
@ -7018,7 +7018,7 @@ handle_command_ctcp (struct handler_args *a)
return false;
char *tag = cut_word (&a->arguments);
transform_str (tag, toupper_ascii);
cstr_transform (tag, toupper_ascii);
if (*a->arguments)
irc_send (a->s, "PRIVMSG %s :\x01%s %s\x01", target, tag, a->arguments);
@ -7100,7 +7100,7 @@ handle_command_part (struct handler_args *a)
{
struct str_vector v;
str_vector_init (&v);
split_str_ignore_empty (cut_word (&a->arguments), ' ', &v);
cstr_split_ignore_empty (cut_word (&a->arguments), ' ', &v);
for (size_t i = 0; i < v.len; i++)
part_channel (a->s, v.vector[i], a->arguments);
str_vector_free (&v);
@ -7144,7 +7144,7 @@ handle_command_cycle (struct handler_args *a)
{
struct str_vector v;
str_vector_init (&v);
split_str_ignore_empty (cut_word (&a->arguments), ' ', &v);
cstr_split_ignore_empty (cut_word (&a->arguments), ' ', &v);
for (size_t i = 0; i < v.len; i++)
cycle_channel (a->s, v.vector[i], a->arguments);
str_vector_free (&v);
@ -7269,7 +7269,7 @@ mass_channel_mode_mask_list
{
struct str_vector v;
str_vector_init (&v);
split_str_ignore_empty (a->arguments, ' ', &v);
cstr_split_ignore_empty (a->arguments, ' ', &v);
// XXX: this may be a bit too trivial; we could map also nicknames
// to information from WHO polling or userhost-in-names
@ -7312,7 +7312,7 @@ handle_command_invite (struct handler_args *a)
{
struct str_vector v;
str_vector_init (&v);
split_str_ignore_empty (a->arguments, ' ', &v);
cstr_split_ignore_empty (a->arguments, ' ', &v);
bool result = !!v.len;
for (size_t i = 0; i < v.len; i++)
@ -7493,7 +7493,7 @@ handle_command_channel_mode
struct str_vector v;
str_vector_init (&v);
split_str_ignore_empty (a->arguments, ' ', &v);
cstr_split_ignore_empty (a->arguments, ' ', &v);
mass_channel_mode (a->s, a->channel_name, adding, mode_char, &v);
str_vector_free (&v);
return true;
@ -7822,7 +7822,7 @@ expand_alias_definition (const struct str *definition, const char *arguments)
{
struct str_vector v;
str_vector_init (&v);
split_str_ignore_empty (arguments, ' ', &v);
cstr_split_ignore_empty (arguments, ' ', &v);
struct str expanded;
str_init (&expanded);
@ -8115,7 +8115,7 @@ complete_option (struct app_context *ctx, struct completion *data,
char *mask = xstrdup_printf ("%s*", word);
for (size_t i = 0; i < options.len; i++)
{
char *key = str_cut_until (options.vector[i], " ");
char *key = cstr_cut_until (options.vector[i], " ");
if (!fnmatch (mask, key, 0))
str_vector_add_owned (output, key);
else
@ -8808,7 +8808,8 @@ load_configuration (struct app_context *ctx)
struct config_item_ *root = NULL;
struct error *e = NULL;
char *filename = resolve_config_filename (PROGRAM_NAME ".conf");
char *filename = resolve_filename
(PROGRAM_NAME ".conf", resolve_relative_config_filename);
if (filename)
root = load_configuration_file (filename, &e);
else

34
kike.c
View File

@ -1368,7 +1368,7 @@ irc_handle_cap (const struct irc_message *msg, struct client *c)
if (msg->params.len > 1)
{
args.full_params = msg->params.vector[1];
split_str_ignore_empty (args.full_params, ' ', &args.params);
cstr_split_ignore_empty (args.full_params, ' ', &args.params);
}
struct irc_cap_command *cmd =
@ -2151,7 +2151,7 @@ irc_handle_list (const struct irc_message *msg, struct client *c)
{
struct str_vector channels;
str_vector_init (&channels);
split_str_ignore_empty (msg->params.vector[0], ',', &channels);
cstr_split_ignore_empty (msg->params.vector[0], ',', &channels);
for (size_t i = 0; i < channels.len; i++)
if ((chan = str_map_find (&c->ctx->channels, channels.vector[i]))
&& (!(chan->modes & IRC_CHAN_MODE_SECRET)
@ -2282,7 +2282,7 @@ irc_handle_names (const struct irc_message *msg, struct client *c)
{
struct str_vector channels;
str_vector_init (&channels);
split_str_ignore_empty (msg->params.vector[0], ',', &channels);
cstr_split_ignore_empty (msg->params.vector[0], ',', &channels);
for (size_t i = 0; i < channels.len; i++)
if ((chan = str_map_find (&c->ctx->channels, channels.vector[i]))
&& (!(chan->modes & IRC_CHAN_MODE_SECRET)
@ -2445,7 +2445,7 @@ irc_handle_whois (const struct irc_message *msg, struct client *c)
struct str_vector masks;
str_vector_init (&masks);
const char *masks_str = msg->params.vector[msg->params.len > 1];
split_str_ignore_empty (masks_str, ',', &masks);
cstr_split_ignore_empty (masks_str, ',', &masks);
for (size_t i = 0; i < masks.len; i++)
{
const char *mask = masks.vector[i];
@ -2486,7 +2486,7 @@ irc_handle_whowas (const struct irc_message *msg, struct client *c)
struct str_vector nicks;
str_vector_init (&nicks);
split_str_ignore_empty (msg->params.vector[0], ',', &nicks);
cstr_split_ignore_empty (msg->params.vector[0], ',', &nicks);
for (size_t i = 0; i < nicks.len; i++)
{
@ -2607,7 +2607,7 @@ irc_handle_part (const struct irc_message *msg, struct client *c)
const char *reason = msg->params.len > 1 ? msg->params.vector[1] : NULL;
struct str_vector channels;
str_vector_init (&channels);
split_str_ignore_empty (msg->params.vector[0], ',', &channels);
cstr_split_ignore_empty (msg->params.vector[0], ',', &channels);
for (size_t i = 0; i < channels.len; i++)
irc_try_part (c, channels.vector[i], reason);
str_vector_free (&channels);
@ -2658,8 +2658,8 @@ irc_handle_kick (const struct irc_message *msg, struct client *c)
struct str_vector users;
str_vector_init (&channels);
str_vector_init (&users);
split_str_ignore_empty (msg->params.vector[0], ',', &channels);
split_str_ignore_empty (msg->params.vector[1], ',', &users);
cstr_split_ignore_empty (msg->params.vector[0], ',', &channels);
cstr_split_ignore_empty (msg->params.vector[1], ',', &users);
if (channels.len == 1)
for (size_t i = 0; i < users.len; i++)
@ -2787,9 +2787,9 @@ irc_handle_join (const struct irc_message *msg, struct client *c)
struct str_vector keys;
str_vector_init (&channels);
str_vector_init (&keys);
split_str_ignore_empty (msg->params.vector[0], ',', &channels);
cstr_split_ignore_empty (msg->params.vector[0], ',', &channels);
if (msg->params.len > 1)
split_str_ignore_empty (msg->params.vector[1], ',', &keys);
cstr_split_ignore_empty (msg->params.vector[1], ',', &keys);
for (size_t i = 0; i < channels.len; i++)
irc_try_join (c, channels.vector[i],
@ -3508,8 +3508,10 @@ irc_initialize_ssl (struct server_context *ctx, struct error **e)
bool result = false;
char *cert_path = resolve_config_filename (ssl_cert);
char *key_path = resolve_config_filename (ssl_key);
char *cert_path = resolve_filename
(ssl_cert, resolve_relative_config_filename);
char *key_path = resolve_filename
(ssl_key, resolve_relative_config_filename);
if (!cert_path)
error_set (e, "%s: %s", "cannot open file", ssl_cert);
else if (!key_path)
@ -3530,7 +3532,7 @@ irc_initialize_catalog (struct server_context *ctx, struct error **e)
if (!catalog)
return true;
char *path = resolve_config_filename (catalog);
char *path = resolve_filename (catalog, resolve_relative_config_filename);
if (!path)
{
error_set (e, "%s: %s", "cannot open file", catalog);
@ -3556,7 +3558,7 @@ irc_initialize_motd (struct server_context *ctx, struct error **e)
if (!motd)
return true;
char *path = resolve_config_filename (motd);
char *path = resolve_filename (motd, resolve_relative_config_filename);
if (!path)
{
error_set (e, "%s: %s", "cannot open file", motd);
@ -3608,7 +3610,7 @@ irc_parse_config (struct server_context *ctx, struct error **e)
str_vector_init (&fingerprints);
const char *operators = str_map_find (&ctx->config, "operators");
if (operators)
split_str_ignore_empty (operators, ',', &fingerprints);
cstr_split_ignore_empty (operators, ',', &fingerprints);
for (size_t i = 0; i < fingerprints.len; i++)
{
const char *key = fingerprints.vector[i];
@ -3814,7 +3816,7 @@ irc_setup_listen_fds (struct server_context *ctx, struct error **e)
struct str_vector ports;
str_vector_init (&ports);
split_str_ignore_empty (bind_port, ',', &ports);
cstr_split_ignore_empty (bind_port, ',', &ports);
ctx->listen_fds = xcalloc (ports.len, sizeof *ctx->listen_fds);
ctx->listen_events = xcalloc (ports.len, sizeof *ctx->listen_events);
for (size_t i = 0; i < ports.len; i++)

2
liberty

@ -1 +1 @@
Subproject commit 34569e2b623df164ee965aa508fed274c7c15aaa
Subproject commit 7fa873fb964156e71a00174f50e3f4bc343bcc04

11
zyklonb.c
View File

@ -378,7 +378,8 @@ irc_initialize_ssl (struct bot_context *ctx, struct error **e)
const char *ssl_cert = str_map_find (&ctx->config, "ssl_cert");
if (ssl_cert)
{
char *path = resolve_config_filename (ssl_cert);
char *path = resolve_filename
(ssl_cert, resolve_relative_config_filename);
if (!path)
print_error ("%s: %s", "cannot open file", ssl_cert);
// XXX: perhaps we should read the file ourselves for better messages
@ -1141,10 +1142,10 @@ plugin_load_all_from_config (struct bot_context *ctx)
struct str_vector plugins;
str_vector_init (&plugins);
split_str_ignore_empty (plugin_list, ',', &plugins);
cstr_split_ignore_empty (plugin_list, ',', &plugins);
for (size_t i = 0; i < plugins.len; i++)
{
char *name = strip_str_in_place (plugins.vector[i], " ");
char *name = cstr_strip_in_place (plugins.vector[i], " ");
struct error *e = NULL;
if (!plugin_load (ctx, name, &e))
@ -1181,10 +1182,10 @@ parse_bot_command (const char *s, const char *command, const char **following)
static void
split_bot_command_argument_list (const char *arguments, struct str_vector *out)
{
split_str_ignore_empty (arguments, ',', out);
cstr_split_ignore_empty (arguments, ',', out);
for (size_t i = 0; i < out->len; )
{
if (!*strip_str_in_place (out->vector[i], " \t"))
if (!*cstr_strip_in_place (out->vector[i], " \t"))
str_vector_remove (out, i);
else
i++;