1 #ifndef _EVAS_CSERVE2_H
2 #define _EVAS_CSERVE2_H
10 #define ERR(...) EINA_LOG_DOM_ERR(_evas_cserve2_bin_log_dom, __VA_ARGS__)
14 #define DBG(...) EINA_LOG_DOM_DBG(_evas_cserve2_bin_log_dom, __VA_ARGS__)
18 #define WRN(...) EINA_LOG_DOM_WARN(_evas_cserve2_bin_log_dom, __VA_ARGS__)
22 #define INF(...) EINA_LOG_DOM_INFO(_evas_cserve2_bin_log_dom, __VA_ARGS__)
24 extern int _evas_cserve2_bin_log_dom;
26 typedef struct _Slave Slave;
27 typedef struct _Slave_Thread_Data Slave_Thread_Data;
28 typedef struct _Shm_Handle Shm_Handle;
41 char *buf; // buffer of data being read
43 Eina_Binbuf *pending; // pending data to send
46 Eina_Hash *referencing; // indexed by client file id
49 Eina_Hash *referencing; // indexed by client image id
52 Eina_List *referencing;
56 typedef struct _Client Client;
58 struct _Image_Load_Opts {
60 unsigned int rx, ry, rw, rh;
61 unsigned int scale_down_by;
63 Eina_Bool orientation;
66 typedef struct _Image_Load_Opts Image_Load_Opts;
75 struct _Slave_Msg_Image_Open {
76 Eina_Bool has_opts : 1;
77 Eina_Bool has_loader_data : 1;
80 struct _Slave_Msg_Image_Opened {
83 int scale; /* used by jpeg when loading in smaller sizes */
86 int loop_hint; /* include Evas.h? Copy the enum around? */
88 Eina_Bool animated : 1;
89 Eina_Bool rotated : 1;
91 Eina_Bool has_loader_data : 1;
94 struct _Slave_Msg_Image_Load {
104 Eina_Bool has_loader_data : 1;
107 struct _Slave_Msg_Image_Loaded {
108 Eina_Bool alpha_sparse : 1;
111 typedef struct _Slave_Msg_Image_Open Slave_Msg_Image_Open;
112 typedef struct _Slave_Msg_Image_Opened Slave_Msg_Image_Opened;
113 typedef struct _Slave_Msg_Image_Load Slave_Msg_Image_Load;
114 typedef struct _Slave_Msg_Image_Loaded Slave_Msg_Image_Loaded;
116 typedef void *(*Font_Request_Msg_Create)(void *data, int *size);
117 typedef void *(*Font_Request_Msg_Free)(void *data);
118 typedef void (*Font_Request_Response)(Client *c, void *data, void *resp, unsigned int rid);
119 typedef void (*Font_Request_Error)(Client *c, void *data, Error_Type error, unsigned int rid);
121 struct _Font_Request_Funcs {
122 Font_Request_Msg_Create msg_create;
123 Font_Request_Msg_Free msg_free;
124 Font_Request_Response response;
125 Font_Request_Error error;
128 typedef struct _Font_Request Font_Request;
129 typedef struct _Font_Request_Funcs Font_Request_Funcs;
132 CSERVE2_REQ_FONT_LOAD = 0,
133 CSERVE2_REQ_FONT_GLYPHS_LOAD,
137 typedef void (*Fd_Watch_Cb)(int fd, Fd_Flags flags, void *data);
138 typedef void (*Timeout_Cb)(void); /* void* for compat? */
139 typedef void (*Main_Loop_Child_Dead_Cb)(int pid, int status); /* void* for compat? */
140 typedef void (*Slave_Dead_Cb)(Slave *slave, void *data);
141 typedef void (*Slave_Read_Cb)(Slave *slave, Slave_Command cmd, void *msg, void *data);
142 typedef void *(*Slave_Thread_Cb)(Slave_Thread_Data *sd, Slave_Command cmd, const void *cmddata, void *userdata);
143 typedef void (*File_Change_Cb)(const char *path, Eina_Bool deleted, void *data);
145 void cserve2_client_accept(int fd);
146 ssize_t cserve2_client_read(Client *client, void *buf, size_t len);
147 ssize_t cserve2_client_write(Client *client, const void *buf, size_t len);
148 void cserve2_client_del(Client *client);
149 void cserve2_client_deliver(Client *client);
150 void cserve2_client_error_send(Client *client, unsigned int rid, int error_code);
151 ssize_t cserve2_client_send(Client *client, const void *data, size_t size);
153 Eina_Bool cserve2_fd_watch_add(int fd, Fd_Flags flags, Fd_Watch_Cb cb, const void *data);
154 Eina_Bool cserve2_fd_watch_del(int fd);
155 Eina_Bool cserve2_fd_watch_flags_set(int fd, Fd_Flags flags);
156 Eina_Bool cserve2_fd_watch_flags_get(int fd, Fd_Flags *flags);
158 Eina_Bool cserve2_file_change_watch_add(const char *path, File_Change_Cb cb, const void *data);
159 Eina_Bool cserve2_file_change_watch_del(const char *path);
161 void cserve2_on_child_dead_set(Main_Loop_Child_Dead_Cb cb);
163 void cserve2_timeout_cb_set(int t, Timeout_Cb cb);
165 Eina_Bool cserve2_main_loop_setup(void);
166 void cserve2_main_loop_run(void);
167 void cserve2_main_loop_finish(void);
169 Eina_Bool cserve2_slaves_init(void);
170 void cserve2_slaves_shutdown(void);
171 int cserve2_slave_available_get(void);
172 Eina_Bool cserve2_slave_cmd_dispatch(void *data, Slave_Command cmd, const void *msg, int size);
173 Slave *cserve2_slave_run(const char *exe, Slave_Read_Cb read_cb, Slave_Dead_Cb dead_cb, const void *data);
174 Slave *cserve2_slave_thread_run(Slave_Thread_Cb thread_cb, void *thread_data, Slave_Read_Cb read_cb, Slave_Dead_Cb dead_cb, const void *data);
175 void cserve2_slave_send(Slave *s, Slave_Command cmd, const char *data, size_t size);
176 void cserve2_slave_kill(Slave *s);
178 void cserve2_message_handler(int fd, Fd_Flags flags, void *data);
180 Shm_Handle *cserve2_shm_request(size_t size);
181 void cserve2_shm_unref(Shm_Handle *shm);
182 const char *cserve2_shm_name_get(const Shm_Handle *shm);
183 off_t cserve2_shm_map_offset_get(const Shm_Handle *shm);
184 off_t cserve2_shm_offset_get(const Shm_Handle *shm);
185 size_t cserve2_shm_map_size_get(const Shm_Handle *shm);
186 size_t cserve2_shm_size_get(const Shm_Handle *shm);
188 void cserve2_command_run(Client *client, Message_Type type);
190 void cserve2_cache_init(void);
191 void cserve2_cache_shutdown(void);
192 void cserve2_cache_client_new(Client *client);
193 void cserve2_cache_client_del(Client *client);
194 int cserve2_cache_file_open(Client *client, unsigned int client_file_id, const char *path, const char *key, unsigned int rid);
195 void cserve2_cache_file_close(Client *client, unsigned int client_file_id);
196 int cserve2_cache_image_opts_set(Client *client, Msg_Setopts *msg);
197 void cserve2_cache_image_load(Client *client, unsigned int client_image_id, unsigned int rid);
198 void cserve2_cache_image_preload(Client *client, unsigned int client_image_id, unsigned int rid);
199 void cserve2_cache_image_unload(Client *client, unsigned int client_image_id);
201 int cserve2_cache_font_load(Client *client, const char *name, unsigned int namelen, unsigned int rend_flags, unsigned int hint, unsigned int size, unsigned int dpi, unsigned int rid);
204 Font_Request *cserve2_request_add(Font_Request_Type type, unsigned int rid, Client *client, Font_Request_Funcs *funcs, void *data);
205 void cserve2_request_cancel(Font_Request *req, Client *client, Error_Type err);
206 void cserve2_request_cancel_all(Font_Request *req, Error_Type err);
207 void cserve2_requests_init(void);
208 void cserve2_requests_shutdown(void);
210 void cserve2_cache_requests_process(void);
211 void cserve2_cache_requests_response(Slave_Command type, void *msg, void *data);
213 #endif /* _EVAS_CSERVE2_H */