mirror of
https://github.com/matrix-construct/construct
synced 2024-12-27 07:54:05 +01:00
bool-ify modules stuff
This commit is contained in:
Elizabeth Myers
parent
dab623671c
commit
aa483e55bd
3 changed files with 57 additions and 67 deletions
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@ -42,8 +42,8 @@ struct module
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const char *version;
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const char *description;
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lt_dlhandle address;
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int core;
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int origin;
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int core; /* This is int for backwards compat reasons */
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int origin; /* Ditto */
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int mapi_version;
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void *mapi_header; /* actually struct mapi_mheader_av<mapi_version> */
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};
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@ -125,14 +125,14 @@ void mod_clear_paths(void);
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extern void load_module(char *path);
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/* load all modules */
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extern void load_all_modules(int warn);
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extern void load_all_modules(bool warn);
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/* load core modules */
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extern void load_core_modules(int);
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extern void load_core_modules(bool);
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extern int unload_one_module(const char *, int);
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extern int load_one_module(const char *, int, int);
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extern int load_a_module(const char *, int, int, int);
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extern bool unload_one_module(const char *, bool);
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extern bool load_one_module(const char *, int, bool);
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extern bool load_a_module(const char *, bool, int, bool);
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extern int findmodule_byname(const char *);
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extern void modules_init(void);
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108
ircd/modules.c
108
ircd/modules.c
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@ -197,11 +197,10 @@ mod_clear_paths(void)
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/* findmodule_byname
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*
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* input -
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* output -
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* side effects -
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* input - module to load
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* output - index of module on success, -1 on failure
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* side effects - none
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*/
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int
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findmodule_byname(const char *name)
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{
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@ -230,7 +229,7 @@ findmodule_byname(const char *name)
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* side effects -
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*/
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void
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load_all_modules(int warn)
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load_all_modules(bool warn)
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{
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DIR *system_module_dir = NULL;
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struct dirent *ldirent = NULL;
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@ -260,7 +259,7 @@ load_all_modules(int warn)
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{
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(void) snprintf(module_fq_name, sizeof(module_fq_name), "%s%c%s",
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ircd_paths[IRCD_PATH_AUTOLOAD_MODULES], RB_PATH_SEPARATOR, ldirent->d_name);
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(void) load_a_module(module_fq_name, warn, MAPI_ORIGIN_CORE, 0);
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(void) load_a_module(module_fq_name, warn, MAPI_ORIGIN_CORE, false);
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}
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}
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@ -274,7 +273,7 @@ load_all_modules(int warn)
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* side effects - core modules are loaded, if any fail, kill ircd
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*/
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void
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load_core_modules(int warn)
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load_core_modules(bool warn)
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{
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char module_name[PATH_MAX];
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int i;
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@ -282,10 +281,10 @@ load_core_modules(int warn)
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for (i = 0; core_module_table[i]; i++)
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{
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snprintf(module_name, sizeof(module_name), "%s%c%s%s", ircd_paths[IRCD_PATH_MODULES], RB_PATH_SEPARATOR,
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core_module_table[i], LT_MODULE_EXT);
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snprintf(module_name, sizeof(module_name), "%s%c%s", ircd_paths[IRCD_PATH_MODULES], RB_PATH_SEPARATOR,
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core_module_table[i]);
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if(load_a_module(module_name, warn, MAPI_ORIGIN_CORE, 1) == -1)
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if(load_a_module(module_name, warn, MAPI_ORIGIN_CORE, true) == false)
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{
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ilog(L_MAIN,
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"Error loading core module %s: terminating ircd",
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@ -301,44 +300,37 @@ load_core_modules(int warn)
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* output -
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* side effects -
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*/
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int
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load_one_module(const char *path, int origin, int coremodule)
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bool
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load_one_module(const char *path, int origin, bool coremodule)
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{
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char modpath[PATH_MAX];
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rb_dlink_node *pathst;
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const char *mpath;
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struct stat statbuf;
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if (server_state_foreground)
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inotice("loading module %s ...", path);
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if(coremodule != 0)
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{
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coremodule = 1;
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if(coremodule)
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origin = MAPI_ORIGIN_CORE;
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}
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RB_DLINK_FOREACH(pathst, mod_paths.head)
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{
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mpath = pathst->data;
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struct stat statbuf;
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const char *mpath = pathst->data;
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snprintf(modpath, sizeof(modpath), "%s/%s%s", mpath, path, LT_MODULE_EXT);
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snprintf(modpath, sizeof(modpath), "%s%c%s%s", mpath, RB_PATH_SEPARATOR, path, LT_MODULE_EXT);
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if((strstr(modpath, "../") == NULL) && (strstr(modpath, "/..") == NULL))
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{
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if(stat(modpath, &statbuf) == 0)
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if(stat(modpath, &statbuf) == 0 && S_ISREG(statbuf.st_mode))
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{
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if(S_ISREG(statbuf.st_mode))
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{
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/* Regular files only please */
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return load_a_module(modpath, 1, origin, coremodule);
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}
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/* Regular files only please */
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return load_a_module(modpath, true, origin, coremodule);
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}
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}
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}
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sendto_realops_snomask(SNO_GENERAL, L_ALL, "Cannot locate module %s", path);
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return -1;
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return false;
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}
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@ -357,7 +349,7 @@ mo_modload(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *sour
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{
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sendto_match_servs(source_p, parv[2], CAP_ENCAP, NOCAPS,
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"ENCAP %s MODLOAD %s", parv[2], parv[1]);
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if (match(parv[2], me.name) == 0)
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if(match(parv[2], me.name) == 0)
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return;
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}
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@ -393,7 +385,7 @@ mo_modunload(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *so
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{
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sendto_match_servs(source_p, parv[2], CAP_ENCAP, NOCAPS,
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"ENCAP %s MODUNLOAD %s", parv[2], parv[1]);
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if (match(parv[2], me.name) == 0)
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if(match(parv[2], me.name) == 0)
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return;
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}
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@ -428,7 +420,7 @@ mo_modreload(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *so
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{
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sendto_match_servs(source_p, parv[2], CAP_ENCAP, NOCAPS,
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"ENCAP %s MODRELOAD %s", parv[2], parv[1]);
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if (match(parv[2], me.name) == 0)
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if(match(parv[2], me.name) == 0)
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return;
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}
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@ -463,7 +455,7 @@ mo_modlist(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *sour
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{
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sendto_match_servs(source_p, parv[2], CAP_ENCAP, NOCAPS,
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"ENCAP %s MODLIST %s", parv[2], parv[1]);
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if (match(parv[2], me.name) == 0)
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if(match(parv[2], me.name) == 0)
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return;
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}
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@ -498,7 +490,7 @@ mo_modrestart(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *s
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{
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sendto_match_servs(source_p, parv[1], CAP_ENCAP, NOCAPS,
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"ENCAP %s MODRESTART", parv[1]);
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if (match(parv[1], me.name) == 0)
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if(match(parv[1], me.name) == 0)
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return;
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}
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@ -532,7 +524,7 @@ do_modload(struct Client *source_p, const char *module)
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}
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origin = strcmp(module, m_bn) == 0 ? MAPI_ORIGIN_CORE : MAPI_ORIGIN_EXTENSION;
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load_one_module(module, origin, 0);
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load_one_module(module, origin, false);
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rb_free(m_bn);
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}
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@ -550,17 +542,15 @@ do_modunload(struct Client *source_p, const char *module)
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return;
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}
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if(modlist[modindex]->core == 1)
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if(modlist[modindex]->core)
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{
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sendto_one_notice(source_p, ":Module %s is a core module and may not be unloaded", m_bn);
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rb_free(m_bn);
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return;
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}
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if(unload_one_module(m_bn, 1) == -1)
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{
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if(unload_one_module(m_bn, true) == false)
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sendto_one_notice(source_p, ":Module %s is not loaded", m_bn);
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}
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rb_free(m_bn);
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}
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@ -581,14 +571,14 @@ do_modreload(struct Client *source_p, const char *module)
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check_core = modlist[modindex]->core;
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if(unload_one_module(m_bn, 1) == -1)
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if(unload_one_module(m_bn, true) == false)
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{
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sendto_one_notice(source_p, ":Module %s is not loaded", m_bn);
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rb_free(m_bn);
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return;
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}
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if((load_one_module(m_bn, modlist[modindex]->origin, check_core) == -1) && check_core)
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if((load_one_module(m_bn, modlist[modindex]->origin, check_core) == false) && check_core)
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{
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sendto_realops_snomask(SNO_GENERAL, L_NETWIDE,
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"Error reloading core module: %s: terminating ircd", m_bn);
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@ -608,7 +598,7 @@ do_modrestart(struct Client *source_p)
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modnum = num_mods;
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while (num_mods)
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unload_one_module(modlist[0]->name, 0);
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unload_one_module(modlist[0]->name, false);
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load_all_modules(0);
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load_core_modules(0);
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@ -674,17 +664,17 @@ static char unknown_description[] = "<none>";
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/* unload_one_module()
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*
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* inputs - name of module to unload
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* - 1 to say modules unloaded, 0 to not
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* output - 0 if successful, -1 if error
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* - true to say modules unloaded, false to not
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* output - true if successful, false if error
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* side effects - module is unloaded
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*/
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int
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unload_one_module(const char *name, int warn)
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bool
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unload_one_module(const char *name, bool warn)
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{
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int modindex;
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if((modindex = findmodule_byname(name)) == -1)
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return -1;
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return false;
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/*
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** XXX - The type system in C does not allow direct conversion between
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@ -796,24 +786,24 @@ unload_one_module(const char *name, int warn)
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if(num_mods != 0)
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num_mods--;
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if(warn == 1)
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if(warn)
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{
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ilog(L_MAIN, "Module %s unloaded", name);
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sendto_realops_snomask(SNO_GENERAL, L_ALL, "Module %s unloaded", name);
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}
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return 0;
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return true;
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}
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/*
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* load_a_module()
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*
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* inputs - path name of module, int to notice, int of origin, int of core
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* output - -1 if error 0 if success
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* inputs - path name of module, bool to notice, int of origin, bool if core
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* output - false if error true if success
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* side effects - loads a module if successful
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*/
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int
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load_a_module(const char *path, int warn, int origin, int core)
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bool
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load_a_module(const char *path, bool warn, int origin, bool core)
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{
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lt_dlhandle tmpptr;
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char *mod_basename;
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@ -833,7 +823,7 @@ load_a_module(const char *path, int warn, int origin, int core)
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"Error loading module %s: %s", mod_basename, err);
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ilog(L_MAIN, "Error loading module %s: %s", mod_basename, err);
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rb_free(mod_basename);
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return -1;
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return false;
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}
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/*
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@ -853,7 +843,7 @@ load_a_module(const char *path, int warn, int origin, int core)
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ilog(L_MAIN, "Data format error: module %s has no MAPI header.", mod_basename);
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(void) lt_dlclose(tmpptr);
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rb_free(mod_basename);
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return -1;
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return false;
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}
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switch (MAPI_VERSION(*mapi_version))
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@ -870,7 +860,7 @@ load_a_module(const char *path, int warn, int origin, int core)
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mod_basename);
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lt_dlclose(tmpptr);
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rb_free(mod_basename);
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return -1;
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return false;
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}
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if(mheader->mapi_command_list)
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{
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@ -901,7 +891,7 @@ load_a_module(const char *path, int warn, int origin, int core)
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struct mapi_mheader_av2 *mheader = (struct mapi_mheader_av2 *)(void *)mapi_version; /* see above */
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/* XXX duplicated code :( */
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if(mheader->mapi_register && (mheader->mapi_register() == -1))
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if(mheader->mapi_register && (mheader->mapi_register() == false))
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{
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ilog(L_MAIN, "Module %s indicated failure during load.",
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mod_basename);
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@ -910,7 +900,7 @@ load_a_module(const char *path, int warn, int origin, int core)
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mod_basename);
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lt_dlclose(tmpptr);
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rb_free(mod_basename);
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return -1;
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return false;
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}
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/* Basic date code checks
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@ -1000,7 +990,7 @@ load_a_module(const char *path, int warn, int origin, int core)
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mod_basename, *mapi_version);
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lt_dlclose(tmpptr);
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rb_free(mod_basename);
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return -1;
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return false;
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}
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if(ver == NULL)
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@ -1022,7 +1012,7 @@ load_a_module(const char *path, int warn, int origin, int core)
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modlist[num_mods]->origin = origin;
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num_mods++;
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if(warn == 1)
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if(warn)
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{
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const char *o;
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@ -1047,7 +1037,7 @@ load_a_module(const char *path, int warn, int origin, int core)
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mod_basename, ver, MAPI_VERSION(*mapi_version), o, description, (void *) tmpptr);
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}
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rb_free(mod_basename);
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return 0;
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return true;
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}
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/*
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@ -296,7 +296,7 @@ conf_set_modules_module(void *data)
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m_bn = rb_basename((char *) data);
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if(findmodule_byname(m_bn) == -1)
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load_one_module((char *) data, MAPI_ORIGIN_EXTENSION, 0);
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load_one_module((char *) data, MAPI_ORIGIN_EXTENSION, false);
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rb_free(m_bn);
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}
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