68 lines
4.4 KiB
C
68 lines
4.4 KiB
C
//emscripten's download mechanism lacks usable progress indicators.
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void emscriptenfte_async_wget_data2(const char *url, void *ctx, void (*onload)(void*ctx,int buf), void (*onerror)(void*ctx,int code), void (*onprogress)(void*ctx,int prog,int total));
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//changes the page away from quake (oh noes!) or downloads something.
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void emscriptenfte_window_location(const char *url);
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//filesystem buffers are implemented in javascript so that we are not bound by power-of-two heap limitations quite so much.
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//also, we can't use emscripten's stdio because it reserves 16m file handles or something.
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//these buffers do not track file offsets nor file access permissions.
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int emscriptenfte_buf_create(void);
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int emscriptenfte_buf_open(const char *name, int createifneeded); //open
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int emscriptenfte_buf_rename(const char *oldname, const char *newname); //rename files (if it was open, the handle now refers to the new file instead)
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int emscriptenfte_buf_delete(const char *fname); //delete the named file. there may be problems if its currently open
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void emscriptenfte_buf_release(int handle); //close
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void emscriptenfte_buf_pushtolocalstore(int handle); //make a copy in the browser's local storage, if possible.
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unsigned int emscriptenfte_buf_getsize(int handle); //get the size of the file buffer
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int emscriptenfte_buf_read(int handle, int offset, void *data, int len);//read data
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int emscriptenfte_buf_write(int handle, int offset, const void *data, int len);//write data. no access checks.
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void emscritenfte_buf_enumerate(void (*Sys_EnumeratedFile)(void *ctx, size_t fsize), void *ctx, size_t namesize);
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//websocket is implemented in javascript because there is no usable C api (emscripten's javascript implementation is shite and has fatal errors).
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int emscriptenfte_ws_connect(const char *url, const char *wsprotocol); //open a websocket connection to a specific host
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void emscriptenfte_ws_close(int sockid); //close it again
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int emscriptenfte_ws_cansend(int sockid, int extra, int maxpending); //returns false if we're blocking for some reason. avoids overflowing. everything is otherwise reliable.
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int emscriptenfte_ws_send(int sockid, const void *data, int len); //send data to the peer. queues data. never dropped.
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int emscriptenfte_ws_recv(int sockid, void *data, int len); //receive data from the peer.
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int emscriptenfte_rtc_create(int clientside, void *ctxp, int ctxi, void(*cb)(void *ctxp, int ctxi, int type, const char *data), const char *json_config); //open a webrtc connection to a specific broker url
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void emscriptenfte_rtc_offer(int sock, const char *offer, const char *sdptype);//sets the remote sdp.
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void emscriptenfte_rtc_candidate(int sock, const char *offer); //adds a remote candidate.
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//misc stuff for printf replacements
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void emscriptenfte_alert(const char *msg);
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void emscriptenfte_print(const char *msg);
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void emscriptenfte_setupmainloop(int(*mainloop)(double timestamp));
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NORETURN void emscriptenfte_abortmainloop(const char *caller, int fatal);
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//we're trying to avoid including libpng+libjpeg+libogg in javascript due to it being redundant bloat.
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//to use such textures/sounds, we can just 'directly' load them via webgl
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void emscriptenfte_gl_loadtexturefile(int gltexid, int *width, int *height, void *data, int datasize, const char *fname, int premul, int genmips);
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void emscriptenfte_al_loadaudiofile(int al_buf, void *data, int datasize);
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//avoid all of emscripten's sdl emulation.
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//this resolves input etc issues.
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unsigned long emscriptenfte_ticks_ms(void);
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double emscriptenfte_uptime_ms(void);
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void emscriptenfte_updatepointerlock(int wantpointerlock, int hidecursor);
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void emscriptenfte_polljoyevents(void);
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void emscriptenfte_settitle(const char *text);
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int emscriptenfte_setupcanvas(
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int width,
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int height,
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void(*Resized)(int newwidth, int newheight),
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void(*Mouse)(unsigned int devid,int abs,float x,float y,float z,float size),
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void(*Button)(unsigned int devid, int down, int mbutton),
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int(*Keyboard)(unsigned int devid, int down, int keycode, int unicode),
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void(*LoadFile)(char *url, char *mime, int filehandle),
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void(*CbufAdd)(const char *text),
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void(*buttonevent)(unsigned int joydev, int button, int ispressed, int isstandard),
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void(*axisevent)(unsigned int joydev, int axis, float value, int isstandard),
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int (*ShouldSwitchToFullscreen)(void)
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);
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int emscriptenfte_getvrframedata(void);
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int emscriptenfte_getvreyedata(int eye, float *projectionmatrix, float *viewmatrix);
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