author | mjm <mjm> | 2003-01-05 11:18:27 (UTC) |
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committer | mjm <mjm> | 2003-01-05 11:18:27 (UTC) |
commit | 3eecce3109b543a5abd6a36a420fa3f53cc23023 (patch) (side-by-side diff) | |
tree | 5e92d6ec8a4ebc58822bed5de48706ed51a7ebd0 /noncore/net/wellenreiter/libwellenreiter/source/wl_conf.cc | |
parent | 4f45c61a4e778a8124ae362dd5339b329b171441 (diff) | |
download | opie-3eecce3109b543a5abd6a36a420fa3f53cc23023.zip opie-3eecce3109b543a5abd6a36a420fa3f53cc23023.tar.gz opie-3eecce3109b543a5abd6a36a420fa3f53cc23023.tar.bz2 |
general code cleanup, wrote configfileparser, ...
Diffstat (limited to 'noncore/net/wellenreiter/libwellenreiter/source/wl_conf.cc') (more/less context) (show whitespace changes)
-rw-r--r-- | noncore/net/wellenreiter/libwellenreiter/source/wl_conf.cc | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/noncore/net/wellenreiter/libwellenreiter/source/wl_conf.cc b/noncore/net/wellenreiter/libwellenreiter/source/wl_conf.cc new file mode 100644 index 0000000..ba56754 --- a/dev/null +++ b/noncore/net/wellenreiter/libwellenreiter/source/wl_conf.cc @@ -0,0 +1,81 @@ +/* + * Configfile operations for wellenreiter + * + * $Id$ + */ + +#include "wl_conf.hh" +#include "wl_log.hh" +#include "wl_types.hh" + +/* Check whether configfile exists and is readable */ +int wl_checkcfg(void) +{ + FILE *wl_config; + + if((wl_config = fopen(WL_CONFFILE, "r")) == NULL) + { + wl_logerr("Cannot open configfile: %s", strerror(errno)); + return 0; + } + else + { + fclose(wl_config); + return 1; + } + +} + +/* Get value for given token from config file */ +int wl_cfgvalue(const char *token, char *out, int maxlen) +{ + FILE *wl_config; + char *ptr, *ptr2; + char confbuf[WL_CONFBUFF]; + + if(token == NULL) + return -1; + + if((wl_config = fopen(WL_CONFFILE, "r")) == NULL) + { + wl_logerr("Cannot open configfile: %s", strerror(errno)); + return -1; + } + + /* Clear buffers */ + memset(out, 0, maxlen); + memset(confbuf, 0, sizeof(confbuf)); + + while((fgets(confbuf, sizeof(confbuf) - 1, wl_config)) != NULL) + { + + /* Ignore comments */ + if(confbuf[0] == '#') continue; + + /* Search for token, if found check whether next character + * is a '=' or a ' ' + */ + if(strstr(confbuf, token) != NULL && + (confbuf[strlen(token)] == '=' || confbuf[strlen(token)] == ' ')) + { + + /* Get value between quotes */ + if((ptr = strstr(confbuf, "\"")) == NULL) + break; + ++ptr; + if((ptr2 = strstr(ptr, "\"")) == NULL) + break; + ptr2[0] = '\0'; + + memcpy(out, ptr, maxlen - 1); + break; + + } + memset(confbuf, 0, sizeof(confbuf)); + } + + fclose(wl_config); + + return (out[0] == '\0' ? 0 : 1); +} + |