World Wide Data Logger using mbed.
Dependencies: mbed ThermistorPack Pachube ConfigFile EthernetNetIf TextLCD SDFileSystem
mylib/appconf/appconf.cpp@0:798c62ea70a3, 2011-04-04 (annotated)
- Committer:
- shintamainjp
- Date:
- Mon Apr 04 21:33:25 2011 +0000
- Revision:
- 0:798c62ea70a3
Initial version.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
shintamainjp | 0:798c62ea70a3 | 1 | /** |
shintamainjp | 0:798c62ea70a3 | 2 | * ============================================================================= |
shintamainjp | 0:798c62ea70a3 | 3 | * Application configuration for 'Expansion Board One' example no.2 |
shintamainjp | 0:798c62ea70a3 | 4 | * http://mbed.org/users/shintamainjp/notebook/starboard_expbrd-one_ex2_en/ |
shintamainjp | 0:798c62ea70a3 | 5 | * ============================================================================= |
shintamainjp | 0:798c62ea70a3 | 6 | * Copyright (c) 2010 Shinichiro Nakamura (CuBeatSystems) |
shintamainjp | 0:798c62ea70a3 | 7 | * |
shintamainjp | 0:798c62ea70a3 | 8 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
shintamainjp | 0:798c62ea70a3 | 9 | * of this software and associated documentation files (the "Software"), to deal |
shintamainjp | 0:798c62ea70a3 | 10 | * in the Software without restriction, including without limitation the rights |
shintamainjp | 0:798c62ea70a3 | 11 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
shintamainjp | 0:798c62ea70a3 | 12 | * copies of the Software, and to permit persons to whom the Software is |
shintamainjp | 0:798c62ea70a3 | 13 | * furnished to do so, subject to the following conditions: |
shintamainjp | 0:798c62ea70a3 | 14 | * |
shintamainjp | 0:798c62ea70a3 | 15 | * The above copyright notice and this permission notice shall be included in |
shintamainjp | 0:798c62ea70a3 | 16 | * all copies or substantial portions of the Software. |
shintamainjp | 0:798c62ea70a3 | 17 | * |
shintamainjp | 0:798c62ea70a3 | 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
shintamainjp | 0:798c62ea70a3 | 19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
shintamainjp | 0:798c62ea70a3 | 20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
shintamainjp | 0:798c62ea70a3 | 21 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
shintamainjp | 0:798c62ea70a3 | 22 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
shintamainjp | 0:798c62ea70a3 | 23 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
shintamainjp | 0:798c62ea70a3 | 24 | * THE SOFTWARE. |
shintamainjp | 0:798c62ea70a3 | 25 | * ============================================================================= |
shintamainjp | 0:798c62ea70a3 | 26 | */ |
shintamainjp | 0:798c62ea70a3 | 27 | |
shintamainjp | 0:798c62ea70a3 | 28 | #include "appconf.h" |
shintamainjp | 0:798c62ea70a3 | 29 | #include "ConfigFile.h" |
shintamainjp | 0:798c62ea70a3 | 30 | |
shintamainjp | 0:798c62ea70a3 | 31 | #define KEY_PACHUBE_APIKEY "PACHUBE_APIKEY" |
shintamainjp | 0:798c62ea70a3 | 32 | #define KEY_PACHUBE_FEEDID "PACHUBE_FEEDID" |
shintamainjp | 0:798c62ea70a3 | 33 | #define KEY_PACHUBE_INTERVAL "PACHUBE_INTERVAL" |
shintamainjp | 0:798c62ea70a3 | 34 | |
shintamainjp | 0:798c62ea70a3 | 35 | /** |
shintamainjp | 0:798c62ea70a3 | 36 | * Initialize configuration. |
shintamainjp | 0:798c62ea70a3 | 37 | * |
shintamainjp | 0:798c62ea70a3 | 38 | * @param p A pointer to a application config. |
shintamainjp | 0:798c62ea70a3 | 39 | */ |
shintamainjp | 0:798c62ea70a3 | 40 | void appconf_init(appconf_t *p) { |
shintamainjp | 0:798c62ea70a3 | 41 | memset(p->apikey, 0, sizeof(p->apikey)); |
shintamainjp | 0:798c62ea70a3 | 42 | memset(p->feedid, 0, sizeof(p->feedid)); |
shintamainjp | 0:798c62ea70a3 | 43 | p->interval = 0; |
shintamainjp | 0:798c62ea70a3 | 44 | } |
shintamainjp | 0:798c62ea70a3 | 45 | |
shintamainjp | 0:798c62ea70a3 | 46 | /** |
shintamainjp | 0:798c62ea70a3 | 47 | * Read configuration. |
shintamainjp | 0:798c62ea70a3 | 48 | * |
shintamainjp | 0:798c62ea70a3 | 49 | * @param filename Filename. |
shintamainjp | 0:798c62ea70a3 | 50 | * @param p A pointer to a application config. |
shintamainjp | 0:798c62ea70a3 | 51 | * @return Return zero if it succeed. |
shintamainjp | 0:798c62ea70a3 | 52 | */ |
shintamainjp | 0:798c62ea70a3 | 53 | int appconf_read(char *filename, appconf_t *p) { |
shintamainjp | 0:798c62ea70a3 | 54 | ConfigFile cf; |
shintamainjp | 0:798c62ea70a3 | 55 | if (!cf.read(filename)) { |
shintamainjp | 0:798c62ea70a3 | 56 | return -1; |
shintamainjp | 0:798c62ea70a3 | 57 | } |
shintamainjp | 0:798c62ea70a3 | 58 | if (!cf.getValue(KEY_PACHUBE_APIKEY, p->apikey, sizeof(p->apikey))) { |
shintamainjp | 0:798c62ea70a3 | 59 | return -2; |
shintamainjp | 0:798c62ea70a3 | 60 | } |
shintamainjp | 0:798c62ea70a3 | 61 | if (!cf.getValue(KEY_PACHUBE_FEEDID, p->feedid, sizeof(p->feedid))) { |
shintamainjp | 0:798c62ea70a3 | 62 | return -3; |
shintamainjp | 0:798c62ea70a3 | 63 | } |
shintamainjp | 0:798c62ea70a3 | 64 | char buf[64]; |
shintamainjp | 0:798c62ea70a3 | 65 | if (!cf.getValue(KEY_PACHUBE_INTERVAL, buf, sizeof(buf))) { |
shintamainjp | 0:798c62ea70a3 | 66 | return -4; |
shintamainjp | 0:798c62ea70a3 | 67 | } else { |
shintamainjp | 0:798c62ea70a3 | 68 | if (sscanf(buf, "%d", &(p->interval)) != 1) { |
shintamainjp | 0:798c62ea70a3 | 69 | return -5; |
shintamainjp | 0:798c62ea70a3 | 70 | } |
shintamainjp | 0:798c62ea70a3 | 71 | } |
shintamainjp | 0:798c62ea70a3 | 72 | return 0; |
shintamainjp | 0:798c62ea70a3 | 73 | } |
shintamainjp | 0:798c62ea70a3 | 74 | |
shintamainjp | 0:798c62ea70a3 | 75 | /** |
shintamainjp | 0:798c62ea70a3 | 76 | * Write configuration. |
shintamainjp | 0:798c62ea70a3 | 77 | * |
shintamainjp | 0:798c62ea70a3 | 78 | * @param filename Filename. |
shintamainjp | 0:798c62ea70a3 | 79 | * @param p A pointer to a application config. |
shintamainjp | 0:798c62ea70a3 | 80 | * @return Return zero if it succeed. |
shintamainjp | 0:798c62ea70a3 | 81 | */ |
shintamainjp | 0:798c62ea70a3 | 82 | int appconf_write(char *filename, appconf_t *p) { |
shintamainjp | 0:798c62ea70a3 | 83 | ConfigFile cf; |
shintamainjp | 0:798c62ea70a3 | 84 | if (!cf.setValue(KEY_PACHUBE_APIKEY, p->apikey)) { |
shintamainjp | 0:798c62ea70a3 | 85 | return -1; |
shintamainjp | 0:798c62ea70a3 | 86 | } |
shintamainjp | 0:798c62ea70a3 | 87 | if (!cf.setValue(KEY_PACHUBE_FEEDID, p->feedid)) { |
shintamainjp | 0:798c62ea70a3 | 88 | return -2; |
shintamainjp | 0:798c62ea70a3 | 89 | } |
shintamainjp | 0:798c62ea70a3 | 90 | char buf[64]; |
shintamainjp | 0:798c62ea70a3 | 91 | snprintf(buf, sizeof(buf) - 1, "%d", p->interval); |
shintamainjp | 0:798c62ea70a3 | 92 | if (!cf.setValue(KEY_PACHUBE_INTERVAL, buf)) { |
shintamainjp | 0:798c62ea70a3 | 93 | return -3; |
shintamainjp | 0:798c62ea70a3 | 94 | } |
shintamainjp | 0:798c62ea70a3 | 95 | if (!cf.write(filename)) { |
shintamainjp | 0:798c62ea70a3 | 96 | return -4; |
shintamainjp | 0:798c62ea70a3 | 97 | } |
shintamainjp | 0:798c62ea70a3 | 98 | return 0; |
shintamainjp | 0:798c62ea70a3 | 99 | } |