| 1 | //daytime.c: |
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| 2 | |
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| 3 | /* |
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| 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2011-2012 |
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| 5 | * |
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| 6 | * This file is part of roard 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 | * RoarAudio 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, 51 Franklin Street, Fifth Floor, |
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| 22 | * Boston, MA 02110-1301, USA. |
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| 23 | * |
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| 24 | */ |
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| 25 | |
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| 26 | #include <roaraudio.h> |
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| 27 | |
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| 28 | static int _set_proto(int client, struct roar_vio_calls * vio, struct roar_buffer ** obuffer, void ** userdata, const struct roar_keyval * para, ssize_t paralen) { |
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| 29 | struct roar_buffer * buf; |
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| 30 | void * data; |
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| 31 | ssize_t len; |
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| 32 | time_t now = time(NULL); |
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| 33 | char * date = asctime(gmtime(&now)); |
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| 34 | |
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| 35 | (void)client, (void)vio, (void)userdata, (void)para, (void)paralen; |
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| 36 | |
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| 37 | len = roar_mm_strlen(date) + 1; |
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| 38 | |
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| 39 | if ( roar_buffer_new_data(&buf, len, &data) == -1 ) |
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| 40 | return -1; |
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| 41 | |
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| 42 | memcpy(data, date, len); |
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| 43 | |
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| 44 | if ( *obuffer == NULL ) { |
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| 45 | *obuffer = buf; |
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| 46 | } else { |
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| 47 | if ( roar_buffer_moveinto(*obuffer, &buf) == -1 ) |
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| 48 | return -1; |
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| 49 | } |
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| 50 | |
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| 51 | return 0; |
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| 52 | } |
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| 53 | |
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| 54 | static int _flushed(int client, struct roar_vio_calls * vio, struct roar_buffer ** obuffer, void ** userdata, const struct roar_keyval * para, ssize_t paralen) { |
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| 55 | (void)client, (void)vio, (void)obuffer, (void)userdata, (void)para, (void)paralen; |
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| 56 | |
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| 57 | roar_err_set(ROAR_ERROR_NODATA); |
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| 58 | return -1; |
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| 59 | } |
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| 60 | |
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| 61 | static const struct roar_dl_proto proto = { |
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| 62 | .proto = ROAR_PROTO_DAYTIME, |
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| 63 | .description = "The Internet daytime protocol", |
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| 64 | .flags = ROAR_DL_PROTO_FLAGS_NONE, |
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| 65 | .set_proto = _set_proto, |
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| 66 | .unset_proto = NULL, |
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| 67 | .handle = NULL, |
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| 68 | .flush = NULL, |
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| 69 | .flushed = _flushed, |
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| 70 | .status = NULL |
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| 71 | }; |
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| 72 | |
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| 73 | static int __reg_proto(struct roar_dl_librarypara * para, struct roar_dl_libraryinst * lib) { |
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| 74 | (void)para, (void)lib; |
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| 75 | ROAR_DL_PLUGIN_REG_FN(ROAR_DL_PROTO_SUBTYPE, proto, ROAR_DL_PROTO_VERSION); |
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| 76 | return 0; |
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| 77 | } |
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| 78 | |
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| 79 | ROAR_DL_PLUGIN_START(protocol_daytime) { |
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| 80 | ROAR_DL_PLUGIN_META_PRODUCT_NIV("protocol-daytime", ROAR_VID_ROARAUDIO, ROAR_VNAME_ROARAUDIO); |
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| 81 | ROAR_DL_PLUGIN_META_VERSION(ROAR_VERSION_STRING); |
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| 82 | ROAR_DL_PLUGIN_META_LICENSE_TAG(GPLv3_0); |
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| 83 | ROAR_DL_PLUGIN_META_CONTACT_FLNE("Philipp", "Schafft", "ph3-der-loewe", "lion@lion.leolix.org"); |
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| 84 | ROAR_DL_PLUGIN_META_DESC("Implementation of the Internet daytime protocol"); |
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| 85 | |
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| 86 | ROAR_DL_PLUGIN_REG(ROAR_DL_FN_PROTO, __reg_proto); |
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| 87 | } ROAR_DL_PLUGIN_END |
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| 88 | |
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| 89 | //ll |
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