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@ -102,7 +102,11 @@ AST_APP_OPTIONS(waitexten_opts, {
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struct ast_context;
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/* ast_exten: An extension */
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/*!\brief ast_exten: An extension
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The dialplan is saved as a linked list with each context
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having it's own linked list of extensions - one item per
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priority.
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*/
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struct ast_exten {
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char *exten; /* Extension name */
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int matchcid; /* Match caller id ? */
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@ -119,7 +123,7 @@ struct ast_exten {
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char stuff[0];
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};
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/* ast_include: include= support in extensions.conf */
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/*! \brief ast_include: include= support in extensions.conf */
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struct ast_include {
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char *name;
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char *rname; /* Context to include */
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@ -130,7 +134,7 @@ struct ast_include {
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char stuff[0];
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};
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/* ast_sw: Switch statement in extensions.conf */
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/*! \brief ast_sw: Switch statement in extensions.conf */
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struct ast_sw {
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char *name;
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const char *registrar; /* Registrar */
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@ -141,26 +145,27 @@ struct ast_sw {
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char stuff[0];
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};
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/*! \brief ast_ignorepat: Ignore patterns in dial plan */
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struct ast_ignorepat {
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const char *registrar;
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struct ast_ignorepat *next;
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char pattern[0];
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};
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/* ast_context: An extension context */
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/*! \brief ast_context: An extension context */
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struct ast_context {
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ast_mutex_t lock; /* A lock to prevent multiple threads from clobbering the context */
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struct ast_exten *root; /* The root of the list of extensions */
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struct ast_context *next; /* Link them together */
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struct ast_include *includes; /* Include other contexts */
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struct ast_ignorepat *ignorepats; /* Patterns for which to continue playing dialtone */
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const char *registrar; /* Registrar */
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struct ast_sw *alts; /* Alternative switches */
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char name[0]; /* Name of the context */
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ast_mutex_t lock; /*!< A lock to prevent multiple threads from clobbering the context */
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struct ast_exten *root; /*!< The root of the list of extensions */
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struct ast_context *next; /*!< Link them together */
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struct ast_include *includes; /*!< Include other contexts */
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struct ast_ignorepat *ignorepats; /*!< Patterns for which to continue playing dialtone */
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const char *registrar; /*!< Registrar */
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struct ast_sw *alts; /*!< Alternative switches */
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char name[0]; /*!< Name of the context */
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};
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/* ast_app: An application */
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/*! \brief ast_app: A registered application */
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struct ast_app {
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int (*execute)(struct ast_channel *chan, void *data);
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const char *synopsis; /* Synopsis text for 'show applications' */
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@ -169,7 +174,7 @@ struct ast_app {
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char name[0]; /* Name of the application */
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};
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/* ast_state_cb: An extension state notify */
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/*! \brief ast_state_cb: An extension state notify register item */
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struct ast_state_cb {
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int id;
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void *data;
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@ -177,12 +182,15 @@ struct ast_state_cb {
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struct ast_state_cb *next;
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};
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/* Hints are pointers from an extension in the dialplan to one or more devices (tech/name) */
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/*! \brief Structure for dial plan hints
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Hints are pointers from an extension in the dialplan to one or
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more devices (tech/name) */
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struct ast_hint {
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struct ast_exten *exten; /* Extension */
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int laststate; /* Last known state */
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struct ast_state_cb *callbacks; /* Callback list for this extension */
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struct ast_hint *next; /* Pointer to next hint in list */
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struct ast_exten *exten; /*!< Extension */
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int laststate; /*!< Last known state */
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struct ast_state_cb *callbacks; /*!< Callback list for this extension */
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struct ast_hint *next; /*!< Pointer to next hint in list */
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};
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int ast_pbx_outgoing_cdr_failed(void);
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@ -224,9 +232,10 @@ static int autofallthrough = 0;
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AST_MUTEX_DEFINE_STATIC(maxcalllock);
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static int countcalls = 0;
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AST_MUTEX_DEFINE_STATIC(acflock); /* Lock for the custom function list */
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AST_MUTEX_DEFINE_STATIC(acflock); /*!< Lock for the custom function list */
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static struct ast_custom_function *acf_root = NULL;
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/*! \brief Declaration of builtin applications */
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static struct pbx_builtin {
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char name[AST_MAX_APP];
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int (*execute)(struct ast_channel *chan, void *data);
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@ -507,13 +516,14 @@ static int stateid = 1;
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struct ast_hint *hints = NULL;
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struct ast_state_cb *statecbs = NULL;
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int pbx_exec(struct ast_channel *c, /* Channel */
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struct ast_app *app, /* Application */
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void *data, /* Data for execution */
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int newstack) /* Force stack increment */
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{
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/* This function is special. It saves the stack so that no matter
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/*
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\note This function is special. It saves the stack so that no matter
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how many times it is called, it returns to the same place */
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int pbx_exec(struct ast_channel *c, /*!< Channel */
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struct ast_app *app, /*!< Application */
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void *data, /*!< Data for execution */
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int newstack) /*!< Force stack increment */
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{
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int res;
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char *saved_c_appl;
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@ -542,7 +552,7 @@ int pbx_exec(struct ast_channel *c, /* Channel */
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}
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/* Go no deeper than this through includes (not counting loops) */
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/*! Go no deeper than this through includes (not counting loops) */
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#define AST_PBX_MAX_STACK 128
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#define HELPER_EXISTS 0
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@ -552,6 +562,8 @@ int pbx_exec(struct ast_channel *c, /* Channel */
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#define HELPER_MATCHMORE 4
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#define HELPER_FINDLABEL 5
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/*! \brief Find application handle in linked list
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*/
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struct ast_app *pbx_findapp(const char *app)
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{
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struct ast_app *tmp;
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@ -1144,6 +1156,9 @@ icky:
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}
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}
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/*! \brief CLI function to show installed custom functions
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\addtogroup CLI_functions
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*/
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static int handle_show_functions(int fd, int argc, char *argv[])
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{
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struct ast_custom_function *acf;
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@ -2620,8 +2635,8 @@ int ast_context_remove_include2(struct ast_context *con, const char *include, co
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return -1;
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}
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/*
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* This function locks contexts list by &conlist, search for the rigt context
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/*!
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* \note This function locks contexts list by &conlist, search for the rigt context
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* structure, leave context list locked and call ast_context_remove_switch2
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* which removes switch, unlock contexts list and return ...
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*/
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@ -2653,13 +2668,13 @@ int ast_context_remove_switch(const char *context, const char *sw, const char *d
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return -1;
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}
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/*
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* When we call this function, &conlock lock must be locked, because when
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/*!
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* \brief This function locks given context, removes switch, unlock context and
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* return.
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* \note When we call this function, &conlock lock must be locked, because when
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* we giving *con argument, some process can remove/change this context
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* and after that there can be segfault.
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*
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* This function locks given context, removes switch, unlock context and
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* return.
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*/
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int ast_context_remove_switch2(struct ast_context *con, const char *sw, const char *data, const char *registrar)
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{
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@ -2693,7 +2708,7 @@ int ast_context_remove_switch2(struct ast_context *con, const char *sw, const ch
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}
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/*
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* This functions lock contexts list, search for the right context,
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* \note This functions lock contexts list, search for the right context,
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* call ast_context_remove_extension2, unlock contexts list and return.
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* In this function we are using
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*/
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@ -2723,15 +2738,15 @@ int ast_context_remove_extension(const char *context, const char *extension, int
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return -1;
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}
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/*
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* When do you want to call this function, make sure that &conlock is locked,
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* because some process can handle with your *con context before you lock
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* it.
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*
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* This functionc locks given context, search for the right extension and
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/*!
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* \brief This functionc locks given context, search for the right extension and
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* fires out all peer in this extensions with given priority. If priority
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* is set to 0, all peers are removed. After that, unlock context and
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* return.
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* \note When do you want to call this function, make sure that &conlock is locked,
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* because some process can handle with your *con context before you lock
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* it.
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*
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*/
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int ast_context_remove_extension2(struct ast_context *con, const char *extension, int priority, const char *registrar)
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{
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@ -2837,6 +2852,7 @@ int ast_context_remove_extension2(struct ast_context *con, const char *extension
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}
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/*! \brief Dynamically register a new dial plan application */
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int ast_register_application(const char *app, int (*execute)(struct ast_channel *, void *), const char *synopsis, const char *description)
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{
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struct ast_app *tmp, *prev, *cur;
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@ -2982,7 +2998,7 @@ static char show_hints_help[] =
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*/
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/*
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* 'show application' CLI command implementation functions ...
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* \brief 'show application' CLI command implementation functions ...
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*/
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/*
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@ -5345,18 +5361,27 @@ static void wait_for_hangup(struct ast_channel *chan, void *data)
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} while(f);
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}
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/*!
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* \ingroup applications
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*/
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static int pbx_builtin_progress(struct ast_channel *chan, void *data)
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{
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ast_indicate(chan, AST_CONTROL_PROGRESS);
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return 0;
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}
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/*!
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* \ingroup applications
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*/
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static int pbx_builtin_ringing(struct ast_channel *chan, void *data)
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{
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ast_indicate(chan, AST_CONTROL_RINGING);
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return 0;
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}
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/*!
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* \ingroup applications
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*/
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static int pbx_builtin_busy(struct ast_channel *chan, void *data)
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{
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ast_indicate(chan, AST_CONTROL_BUSY);
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@ -5365,6 +5390,9 @@ static int pbx_builtin_busy(struct ast_channel *chan, void *data)
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return -1;
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}
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/*!
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* \ingroup applications
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*/
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static int pbx_builtin_congestion(struct ast_channel *chan, void *data)
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{
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ast_indicate(chan, AST_CONTROL_CONGESTION);
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@ -5373,6 +5401,9 @@ static int pbx_builtin_congestion(struct ast_channel *chan, void *data)
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return -1;
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}
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/*!
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* \ingroup applications
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*/
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static int pbx_builtin_answer(struct ast_channel *chan, void *data)
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{
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int delay = 0;
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@ -5393,6 +5424,9 @@ static int pbx_builtin_answer(struct ast_channel *chan, void *data)
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return res;
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}
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/*!
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* \ingroup applications
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*/
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static int pbx_builtin_setlanguage(struct ast_channel *chan, void *data)
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{
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static int deprecation_warning = 0;
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@ -5415,6 +5449,9 @@ AST_APP_OPTIONS(resetcdr_opts, {
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AST_APP_OPTION('v', AST_CDR_FLAG_KEEP_VARS),
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});
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/*!
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* \ingroup applications
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*/
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static int pbx_builtin_resetcdr(struct ast_channel *chan, void *data)
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{
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char *args;
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@ -5434,6 +5471,9 @@ static int pbx_builtin_resetcdr(struct ast_channel *chan, void *data)
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return 0;
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}
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/*!
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* \ingroup applications
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*/
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static int pbx_builtin_setaccount(struct ast_channel *chan, void *data)
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{
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/* Copy the account code as specified */
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@ -5444,6 +5484,9 @@ static int pbx_builtin_setaccount(struct ast_channel *chan, void *data)
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return 0;
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}
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/*!
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* \ingroup applications
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*/
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static int pbx_builtin_setamaflags(struct ast_channel *chan, void *data)
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{
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/* Copy the AMA Flags as specified */
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@ -5454,12 +5497,18 @@ static int pbx_builtin_setamaflags(struct ast_channel *chan, void *data)
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return 0;
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}
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/*!
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* \ingroup applications
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*/
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static int pbx_builtin_hangup(struct ast_channel *chan, void *data)
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{
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/* Just return non-zero and it will hang up */
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return -1;
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}
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/*!
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* \ingroup applications
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*/
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static int pbx_builtin_gotoiftime(struct ast_channel *chan, void *data)
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{
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int res=0;
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@ -5486,6 +5535,9 @@ static int pbx_builtin_gotoiftime(struct ast_channel *chan, void *data)
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return res;
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}
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/*!
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* \ingroup applications
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*/
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static int pbx_builtin_execiftime(struct ast_channel *chan, void *data)
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{
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int res = 0;
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@ -5537,6 +5589,9 @@ static int pbx_builtin_execiftime(struct ast_channel *chan, void *data)
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return res;
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}
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/*!
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* \ingroup applications
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*/
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static int pbx_builtin_wait(struct ast_channel *chan, void *data)
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{
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int ms;
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@ -5549,6 +5604,9 @@ static int pbx_builtin_wait(struct ast_channel *chan, void *data)
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return 0;
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}
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/*!
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* \ingroup applications
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*/
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static int pbx_builtin_waitexten(struct ast_channel *chan, void *data)
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{
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int ms, res, argc;
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@ -5604,6 +5662,9 @@ static int pbx_builtin_waitexten(struct ast_channel *chan, void *data)
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return res;
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}
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/*!
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* \ingroup applications
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*/
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static int pbx_builtin_background(struct ast_channel *chan, void *data)
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{
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int res = 0;
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@ -5700,6 +5761,10 @@ static int pbx_builtin_background(struct ast_channel *chan, void *data)
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}
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}
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/*! AbsoluteTimeout
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* \ingroup applications
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* \todo Remove in 1.3 dev
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*/
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static int pbx_builtin_atimeout(struct ast_channel *chan, void *data)
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{
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static int deprecation_warning = 0;
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@ -5717,6 +5782,10 @@ static int pbx_builtin_atimeout(struct ast_channel *chan, void *data)
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return 0;
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}
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/*! ResponseTimeout
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* \ingroup applications
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|
* \todo Remove in 1.3 dev
|
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|
*/
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static int pbx_builtin_rtimeout(struct ast_channel *chan, void *data)
|
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|
{
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static int deprecation_warning = 0;
|
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|
@ -5737,6 +5806,10 @@ static int pbx_builtin_rtimeout(struct ast_channel *chan, void *data)
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|
return 0;
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}
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/*! DigitTimeout
|
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|
* \ingroup applications
|
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|
* \todo Remove in 1.3 dev
|
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|
*/
|
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|
static int pbx_builtin_dtimeout(struct ast_channel *chan, void *data)
|
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|
|
|
{
|
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|
|
|
static int deprecation_warning = 0;
|
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|
@ -5757,6 +5830,9 @@ static int pbx_builtin_dtimeout(struct ast_channel *chan, void *data)
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|
return 0;
|
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|
}
|
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/*! Goto
|
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|
* \ingroup applications
|
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|
*/
|
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|
static int pbx_builtin_goto(struct ast_channel *chan, void *data)
|
|
|
|
|
{
|
|
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|
|
int res;
|
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Russell Bryant
20 years ago