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weather: add more weather modifiers

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This commit is contained in:
Cesare Tirabassi 2009-07-07 12:08:24 +02:00
parent 15be8ad175
commit 09e55bcc7e
1 changed files with 36 additions and 6 deletions
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42
src/weather.c
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@ -41,6 +41,11 @@
const char *CC_CODES[NUM_CC_CODES] =
{"SKC", "CLR", "FEW", "SCT", "BKN", "OVC"};
/* Possible weather modifiers */
#define NUM_WM_CODES 9
const char *WM_CODES[NUM_WM_CODES] =
{"VC", "MI", "BC", "PR", "TS", "BL", "SH", "DR", "FZ"};
/* Possible weather conditions */
#define NUM_WC_CODES 17
const char *WC_CODES[NUM_WC_CODES] =
@ -200,11 +205,18 @@ static inline void parse_token(PWEATHER *res, char *token) {
//Check all tokens 4 chars long
case 4:
//Check if token is an icao
for (i=0; i<4; i++) {
if (!isalpha(token[i])) break;
//Check if token is a modified weather condition
for(i=0; i<NUM_WM_CODES; i++) {
if (!strncmp(token, WM_CODES[i], 2)) {
for(i=0; i<NUM_WC_CODES; i++) {
if (!strncmp(&token[2], WC_CODES[i], 2)) {
res->wc=i+1;
return;
}
}
break;
}
}
if (i==4) return;
break;
@ -260,6 +272,20 @@ static inline void parse_token(PWEATHER *res, char *token) {
}
}
//Check if token is a modified weather condition
if ((token[0] == '+') || (token[0] == '-')) {
for(i=0; i<NUM_WM_CODES; i++) {
if (!strncmp(&token[1], WM_CODES[i], 2)) {
for(i=0; i<NUM_WC_CODES; i++) {
if (!strncmp(&token[3], WC_CODES[i], 2)) {
res->wc=i+1;
return;
}
}
break;
}
}
}
break;
//Check all tokens 6 chars long
@ -418,7 +444,11 @@ static inline PWEATHER *parse_weather(const char *data)
char *p_tok = NULL;
char *p_save = NULL;
if ((p_tok = strtok_r(s_tmp, delim, &p_save)) != NULL) {
if ((strtok_r(s_tmp, delim, &p_save)) != NULL) {
//Jump first token, must be icao
p_tok = strtok_r(NULL, delim, &p_save);
do {
parse_token(res, p_tok);
@ -426,7 +456,7 @@ static inline PWEATHER *parse_weather(const char *data)
} while (p_tok != NULL);
}
return res;
return res;
}
else {
return NULL;