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Diffstat (limited to 'src/xine-engine/nvtv/pipe.h')
| -rw-r--r-- | src/xine-engine/nvtv/pipe.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/xine-engine/nvtv/pipe.h b/src/xine-engine/nvtv/pipe.h new file mode 100644 index 000000000..dbb012d95 --- /dev/null +++ b/src/xine-engine/nvtv/pipe.h @@ -0,0 +1,82 @@ +/* NVTV pipe header -- Dirk Thierbach <dthierbach@gmx.de> + * + * This file is part of nvtv, a tool for tv-output on NVidia cards. + * + * nvtv is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * nvtv is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * $Id: pipe.h,v 1.1 2003/01/18 15:29:22 miguelfreitas Exp $ + * + * Contents: + * + * Routine prototypes to access the named pipe for server/client + * communication, and communication protocol constants. + * + */ + +#ifndef _PIPE_H +#define _PIPE_H + +#include <stdio.h> + +#ifndef CONFIG_PIPE_PATH +#define CONFIG_PIPE_PATH "/var/run" +#endif + +#define PIPE_IN CONFIG_PIPE_PATH ## "/nvtv-in" +#define PIPE_OUT CONFIG_PIPE_PATH ## "/nvtv-out" + +#define PIPE_VERSION 0x000403 /* 0.4.3 */ + +/* even numbered commands expect no return, odd numbered commands do */ + +typedef enum { + PCmd_None = 0, /* In: None */ + PCmd_Init = 1, /* In: None; Out: card list */ + PCmd_Kill = 2, /* In: None */ + PCmd_Version = 3, /* In: None; Out: version */ + PCmd_CloseCard = 10, /* In: None */ + PCmd_OpenCard = 11, /* In: Card index; Out: chip list */ + PCmd_SetChip = 12, /* In: Chip index, init; */ + PCmd_ProbeChips = 13, /* In: None; Out: chip list */ + PCmd_SetSettings = 14, /* In: Settings; */ + PCmd_GetSettings = 15, /* In: None; Out: Settings */ + PCmd_SetMode = 16, /* In: Regs */ + PCmd_GetMode = 17, /* In: None; Out: Regs */ + PCmd_SetModeSettings = 18, /* In: Regs, Settings; */ + PCmd_SetTestImage = 20, /* In: EncRegs, Setttings; */ + PCmd_GetStatus = 23, /* In: Index; Out: status */ + PCmd_GetConnection = 25, /* In: None; Out: connect */ + PCmd_FindBySize = 31, /* In: System, x, y, size; Out: mode */ + PCmd_FindByOverscan = 33, /* In: System, x, y, hoc, voc; Out: mode */ + PCmd_SetHeads = 40, /* In: 3 heads */ + PCmd_GetHeads = 41, /* In: None; Out: 3 heads */ + PCmd_GetHeadDev = 43, /* In: Head; Out: Dev Flags */ + PCmd_InitSharedView = 51, /* In: None; Out: 4 int */ + PCmd_GetTwinView = 53, /* In: None; Out: 2 int, bool */ + PCmd_AdjustView = 55, /* In: 3 int; Out: 2 int, bool */ + PCmd_ServiceVC = 57, /* In: 5 int; Out: 2 int, bool */ +} PipeCmd; + +PipeCmd pipeReadCmd (FILE *pipe); +void pipeWriteCmd (FILE *pipe, PipeCmd cmd); + +int pipeReadArgs (FILE *pipe, int n, ...); +int pipeReadArgsOpt (FILE *pipe, int n, ...); +void pipeWriteArgs (FILE *pipe, int n, ...); + +void* pipeReadList (FILE *pipe, int size); +void pipeWriteList (FILE *pipe, int size, void *list); + +#endif /* _PIPE_H */ |