[1255] | 1 | //vio_cmd.h: |
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| 2 | |
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| 3 | /* |
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[1284] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2009 |
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[1255] | 5 | * |
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| 6 | * This file is part of libroar a part of RoarAudio, |
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| 7 | * a cross-platform sound system for both, home and professional use. |
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| 8 | * See README for details. |
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| 9 | * |
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| 10 | * This file is free software; you can redistribute it and/or modify |
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| 11 | * it under the terms of the GNU General Public License version 3 |
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| 12 | * as published by the Free Software Foundation. |
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| 13 | * |
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| 14 | * libroar is distributed in the hope that it will be useful, |
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| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 17 | * GNU General Public License for more details. |
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| 18 | * |
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| 19 | * You should have received a copy of the GNU General Public License |
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| 20 | * along with this software; see the file COPYING. If not, write to |
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| 21 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 22 | * |
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| 23 | * NOTE for everyone want's to change something and send patches: |
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| 24 | * read README and HACKING! There a addition information on |
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| 25 | * the license of this document you need to read before you send |
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| 26 | * any patches. |
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| 27 | * |
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| 28 | * NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc |
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| 29 | * or libpulse*: |
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| 30 | * The libs libroaresd, libroararts and libroarpulse link this lib |
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| 31 | * and are therefore GPL. Because of this it may be illigal to use |
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| 32 | * them with any software that uses libesd, libartsc or libpulse*. |
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| 33 | */ |
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| 34 | |
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| 35 | #ifndef _LIBROARVIO_CMD_H_ |
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| 36 | #define _LIBROARVIO_CMD_H_ |
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| 37 | |
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| 38 | #include "libroar.h" |
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| 39 | |
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[1256] | 40 | #define ROAR_VIO_CMD_OPTS_NONE 0x00 |
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| 41 | #define ROAR_VIO_CMD_OPTS_NONBLOCK 0x01 |
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| 42 | #define ROAR_VIO_CMD_OPTS_ON_DEMAND 0x02 |
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| 43 | |
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[1257] | 44 | #define ROAR_VIO_CMD_BUFSIZE 1024 |
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| 45 | |
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[1273] | 46 | #define ROAR_VIO_CMD_STATE_NONE 0 |
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| 47 | #define ROAR_VIO_CMD_STATE_OPEN 1 |
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| 48 | #define ROAR_VIO_CMD_STATE_CLOSING 2 |
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| 49 | #define ROAR_VIO_CMD_STATE_CLOSED 3 |
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| 50 | |
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[1269] | 51 | |
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| 52 | // for OpenPGP interface: |
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| 53 | #define ROAR_VIO_PGP_OPTS_NONE 0x00 |
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| 54 | #define ROAR_VIO_PGP_OPTS_ASCII 0x01 |
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| 55 | #define ROAR_VIO_PGP_OPTS_SIGN 0x02 |
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| 56 | #define ROAR_VIO_PGP_OPTS_TEXTMODE 0x04 |
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| 57 | |
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| 58 | |
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[1255] | 59 | struct roar_vio_cmd_child { |
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| 60 | int opened; |
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| 61 | pid_t pid; |
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| 62 | int in; |
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| 63 | int out; |
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| 64 | char * cmd; |
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| 65 | }; |
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| 66 | |
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| 67 | struct roar_vio_cmd_state { |
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| 68 | struct roar_vio_calls * next; |
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| 69 | int options; |
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| 70 | |
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[1273] | 71 | int state; |
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| 72 | |
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[1255] | 73 | struct roar_vio_cmd_child reader; |
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| 74 | struct roar_vio_cmd_child writer; |
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| 75 | }; |
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| 76 | |
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[1659] | 77 | struct roar_vio_2popen_state { |
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| 78 | int options; |
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| 79 | int state; |
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| 80 | |
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| 81 | struct roar_vio_cmd_child child; |
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| 82 | }; |
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| 83 | |
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[1255] | 84 | int roar_vio_open_cmd(struct roar_vio_calls * calls, struct roar_vio_calls * dst, |
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[1261] | 85 | char * reader, char * writer, int options); |
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[1255] | 86 | int roar_vio_cmd_close(struct roar_vio_calls * vio); |
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| 87 | int roar_vio_cmd_fork(struct roar_vio_cmd_child * child); |
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| 88 | int roar_vio_cmd_wait(struct roar_vio_cmd_child * child); |
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| 89 | |
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[1659] | 90 | int roar_vio_open_2popen(struct roar_vio_calls * calls, char * command, int options); |
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| 91 | int roar_vio_2popen_close(struct roar_vio_calls * vio); |
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[1255] | 92 | // possible VIOs: |
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| 93 | |
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[1256] | 94 | // cmd: |
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| 95 | ssize_t roar_vio_cmd_read (struct roar_vio_calls * vio, void *buf, size_t count); |
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| 96 | ssize_t roar_vio_cmd_write (struct roar_vio_calls * vio, void *buf, size_t count); |
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| 97 | int roar_vio_cmd_nonblock(struct roar_vio_calls * vio, int state); |
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| 98 | int roar_vio_cmd_sync (struct roar_vio_calls * vio); |
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[1615] | 99 | int roar_vio_cmd_ctl (struct roar_vio_calls * vio, int cmd, void * data); |
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[1256] | 100 | |
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[1255] | 101 | /* |
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| 102 | // pass |
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| 103 | int roar_vio_open_pass (struct roar_vio_calls * calls, struct roar_vio_calls * dst); |
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| 104 | ssize_t roar_vio_pass_read (struct roar_vio_calls * vio, void *buf, size_t count); |
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| 105 | ssize_t roar_vio_pass_write (struct roar_vio_calls * vio, void *buf, size_t count); |
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| 106 | off_t roar_vio_pass_lseek (struct roar_vio_calls * vio, off_t offset, int whence); |
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| 107 | int roar_vio_pass_nonblock(struct roar_vio_calls * vio, int state); |
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| 108 | int roar_vio_pass_sync (struct roar_vio_calls * vio); |
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| 109 | int roar_vio_pass_ctl (struct roar_vio_calls * vio, int cmd, void * data); |
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| 110 | int roar_vio_pass_close (struct roar_vio_calls * vio); |
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| 111 | */ |
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| 112 | |
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[1261] | 113 | // MISC: |
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[1264] | 114 | int roar_vio_open_gzip(struct roar_vio_calls * calls, struct roar_vio_calls * dst, int level); |
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[1261] | 115 | |
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[1269] | 116 | int roar_vio_open_gpg(struct roar_vio_calls * calls, struct roar_vio_calls * dst, char * pw, int wronly, char * opts, int options); |
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[1266] | 117 | int roar_vio_open_pgp_decrypt(struct roar_vio_calls * calls, struct roar_vio_calls * dst, char * pw); |
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[1269] | 118 | int roar_vio_open_pgp_store(struct roar_vio_calls * calls, struct roar_vio_calls * dst, int options); |
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| 119 | int roar_vio_open_pgp_encrypt_sym(struct roar_vio_calls * calls, struct roar_vio_calls * dst, char * pw, int options); |
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| 120 | int roar_vio_open_pgp_encrypt_pub(struct roar_vio_calls * calls, struct roar_vio_calls * dst, char * pw, int options, char * recipient); |
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[1266] | 121 | |
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[1255] | 122 | #endif |
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| 123 | |
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| 124 | //ll |
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