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added preloop and postloop hooks into qse_httpd_ecb_t.

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added qse_httpd_custom_t for customized event dispatching
allowed dns and urs services to be disabled programatically
added qse_httpd_addhnd() and qse_httpd_delhnd() for customized event dispatching
This commit is contained in:
hyung-hwan
2014-10-30 05:53:35 +00:00
parent 85dca3e39a
commit 75dea7aa43
5 changed files with 125 additions and 19 deletions
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78
qse/include/qse/http/httpd.h
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@ -37,6 +37,7 @@ typedef struct qse_httpd_server_t qse_httpd_server_t;
typedef struct qse_httpd_client_t qse_httpd_client_t;
typedef struct qse_httpd_dns_t qse_httpd_dns_t;
typedef struct qse_httpd_urs_t qse_httpd_urs_t;
typedef struct qse_httpd_custom_t qse_httpd_custom_t;
typedef qse_intptr_t qse_httpd_hnd_t;
@ -179,13 +180,14 @@ enum qse_httpd_mux_mask_t
QSE_HTTPD_MUX_READ = (1 << 0),
QSE_HTTPD_MUX_WRITE = (1 << 1)
};
typedef enum qse_httpd_mux_mask_t qse_httpd_mux_mask_t;
typedef int (*qse_httpd_muxcb_t) (
qse_httpd_t* httpd,
void* mux,
qse_httpd_hnd_t handle,
int mask, /* ORed of qse_httpd_mux_mask_t */
void* cbarg
qse_httpd_t* httpd,
void* mux,
qse_httpd_hnd_t handle,
int mask, /**> bitwise-ORed of #qse_httpd_mux_mask_t */
void* cbarg
);
typedef struct qse_httpd_dirent_t qse_httpd_dirent_t;
@ -302,6 +304,10 @@ typedef int (*qse_httpd_urs_prerewrite_t) (
qse_mchar_t** url
);
/**
* The qse_httpd_scb_t type defines a structure to store
* user-defined callback functions for system interfacing.
*/
typedef struct qse_httpd_scb_t qse_httpd_scb_t;
struct qse_httpd_scb_t
{
@ -423,8 +429,13 @@ struct qse_httpd_scb_t
struct
{
/** opens the name resolution service. set this to #QSE_NULL to
* disable the service */
int (*open) (qse_httpd_t* httpd, qse_httpd_dns_t* dns);
/** stops the name resolution service. */
void (*close) (qse_httpd_t* httpd, qse_httpd_dns_t* dns);
int (*recv) (qse_httpd_t* httpd, qse_httpd_dns_t* dns, qse_httpd_hnd_t handle);
int (*send) (qse_httpd_t* httpd, qse_httpd_dns_t* dns,
const qse_mchar_t* name, qse_httpd_resolve_t resol,
@ -435,8 +446,13 @@ struct qse_httpd_scb_t
struct
{
/** opens the url rewriting service. set this to #QSE_NULL to disable
* the service */
qse_httpd_urs_open_t open;
/** stops the url rewriting service. */
qse_httpd_urs_close_t close;
qse_httpd_urs_recv_t recv;
qse_httpd_urs_send_t send;
qse_httpd_urs_prerewrite_t prerewrite;
@ -574,7 +590,8 @@ enum qse_httpd_mate_type_t
QSE_HTTPD_SERVER,
QSE_HTTPD_CLIENT,
QSE_HTTPD_DNS,
QSE_HTTPD_URS
QSE_HTTPD_URS,
QSE_HTTPD_CUSTOM
};
typedef enum qse_httpd_mate_type_t qse_httpd_mate_type_t;
@ -589,6 +606,15 @@ struct qse_httpd_mate_t
QSE_HTTPD_MATE_HDR;
};
struct qse_httpd_custom_t
{
/* == PRIVATE == */
QSE_HTTPD_MATE_HDR;
/* == PUBLIC == */
int (*dispatch) (qse_httpd_t* httpd, void* mux, qse_httpd_hnd_t handle, int mask);
};
struct qse_httpd_client_t
{
/* == PRIVATE == */
@ -901,6 +927,14 @@ typedef void (*qse_httpd_ecb_close_t) (
qse_httpd_t* httpd /**< httpd */
);
typedef void (*qse_httpd_ecb_preloop_t) (
qse_httpd_t* httpd /**< httpd */
);
typedef void (*qse_httpd_ecb_postloop_t) (
qse_httpd_t* httpd /**< httpd */
);
/**
* The qse_httpd_ecb_t type defines an event callback set.
* You can register a callback function set with
@ -915,12 +949,25 @@ struct qse_httpd_ecb_t
*/
qse_httpd_ecb_close_t close;
/**
* called by qse_httpd_loop() before the actual event looping begins.
* you may call qse_httpd_stop() to prevent the loop from beginning.
* qse_httpd_stop() takes effect all all preloop hooks are executed.
* the postloop hooks are still executed when qse_httpd_stop()
* stops the start of the loop.
*/
qse_httpd_ecb_preloop_t preloop;
/**
* called by qse_httpd_loop() after the actual event looping ends.
*/
qse_httpd_ecb_postloop_t postloop;
/* internal use only. don't touch this field */
qse_httpd_ecb_t* next;
};
#ifdef __cplusplus
extern "C" {
#endif
@ -1035,6 +1082,20 @@ QSE_EXPORT qse_httpd_server_t* qse_httpd_getprevserver (
qse_httpd_server_t* server
);
QSE_EXPORT int qse_httpd_addhnd (
qse_httpd_t* httpd,
qse_httpd_hnd_t handle,
int mask, /**> bitwise-ORed of #qse_httpd_mux_mask_t */
qse_httpd_custom_t* mate
);
QSE_EXPORT int qse_httpd_delhnd (
qse_httpd_t* httpd,
qse_httpd_hnd_t handle
);
QSE_EXPORT void qse_httpd_discardcontent (
qse_httpd_t* httpd,
qse_htre_t* req
@ -1045,7 +1106,6 @@ QSE_EXPORT void qse_httpd_completecontent (
qse_htre_t* req
);
/**
* The qse_httpd_setname() function changes the string
* to be used as the value for the server header.