Hi. This is the feed program for Cosm. (The previous name of the services is Pachube.)
Dependencies: mbed ThermistorPack Pachube ConfigFile EthernetNetIf TextLCD HTTPClient_ToBeRemoved FatFileSystem SDFileSystem
Diff: mylib/appconf/appconf.cpp
- Revision:
- 0:521ba375aa0f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mylib/appconf/appconf.cpp Mon Aug 06 12:37:59 2012 +0000 @@ -0,0 +1,99 @@ +/** + * ============================================================================= + * Application configuration for 'Expansion Board One' example no.2 + * http://mbed.org/users/shintamainjp/notebook/starboard_expbrd-one_ex2_en/ + * ============================================================================= + * Copyright (c) 2010 Shinichiro Nakamura (CuBeatSystems) + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * ============================================================================= + */ + +#include "appconf.h" +#include "ConfigFile.h" + +#define KEY_PACHUBE_APIKEY "PACHUBE_APIKEY" +#define KEY_PACHUBE_FEEDID "PACHUBE_FEEDID" +#define KEY_PACHUBE_INTERVAL "PACHUBE_INTERVAL" + +/** + * Initialize configuration. + * + * @param p A pointer to a application config. + */ +void appconf_init(appconf_t *p) { + memset(p->apikey, 0, sizeof(p->apikey)); + memset(p->feedid, 0, sizeof(p->feedid)); + p->interval = 0; +} + +/** + * Read configuration. + * + * @param filename Filename. + * @param p A pointer to a application config. + * @return Return zero if it succeed. + */ +int appconf_read(char *filename, appconf_t *p) { + ConfigFile cf; + if (!cf.read(filename)) { + return -1; + } + if (!cf.getValue(KEY_PACHUBE_APIKEY, p->apikey, sizeof(p->apikey))) { + return -2; + } + if (!cf.getValue(KEY_PACHUBE_FEEDID, p->feedid, sizeof(p->feedid))) { + return -3; + } + char buf[64]; + if (!cf.getValue(KEY_PACHUBE_INTERVAL, buf, sizeof(buf))) { + return -4; + } else { + if (sscanf(buf, "%d", &(p->interval)) != 1) { + return -5; + } + } + return 0; +} + +/** + * Write configuration. + * + * @param filename Filename. + * @param p A pointer to a application config. + * @return Return zero if it succeed. + */ +int appconf_write(char *filename, appconf_t *p) { + ConfigFile cf; + if (!cf.setValue(KEY_PACHUBE_APIKEY, p->apikey)) { + return -1; + } + if (!cf.setValue(KEY_PACHUBE_FEEDID, p->feedid)) { + return -2; + } + char buf[64]; + snprintf(buf, sizeof(buf) - 1, "%d", p->interval); + if (!cf.setValue(KEY_PACHUBE_INTERVAL, buf)) { + return -3; + } + if (!cf.write(filename)) { + return -4; + } + return 0; +}