Diffstat (limited to 'noncore/todayplugins/stockticker/libstocks/currency.c') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/todayplugins/stockticker/libstocks/currency.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/noncore/todayplugins/stockticker/libstocks/currency.c b/noncore/todayplugins/stockticker/libstocks/currency.c index 9a08a9d..e0090e2 100644 --- a/noncore/todayplugins/stockticker/libstocks/currency.c +++ b/noncore/todayplugins/stockticker/libstocks/currency.c | |||
@@ -7,60 +7,61 @@ | |||
7 | * License as published by the Free Software Foundation; either | 7 | * License as published by the Free Software Foundation; either |
8 | * version 2 of the License, or (at your option) any later version. | 8 | * version 2 of the License, or (at your option) any later version. |
9 | * | 9 | * |
10 | * This library is distributed in the hope that it will be useful, | 10 | * This library is distributed in the hope that it will be useful, |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | * Library General Public License for more details. | 13 | * Library General Public License for more details. |
14 | * | 14 | * |
15 | * You should have received a copy of the GNU Library General Public | 15 | * You should have received a copy of the GNU Library General Public |
16 | * License along with this library; if not, write to the | 16 | * License along with this library; if not, write to the |
17 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, | 17 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
18 | * Boston, MA 02111-1307, USA. | 18 | * Boston, MA 02111-1307, USA. |
19 | */ | 19 | */ |
20 | 20 | ||
21 | #define __CURRENCY_C__ | 21 | #define __CURRENCY_C__ |
22 | 22 | ||
23 | 23 | ||
24 | #include <stdio.h> | 24 | #include <stdio.h> |
25 | #include <string.h> | 25 | #include <string.h> |
26 | #include <malloc.h> | 26 | #include <malloc.h> |
27 | #include <stdlib.h> | 27 | #include <stdlib.h> |
28 | 28 | ||
29 | #include "stocks.h" | 29 | #include "stocks.h" |
30 | 30 | ||
31 | /*****************************************************************************/ | 31 | /*****************************************************************************/ |
32 | /* returns the currency exchange rate of "from" currency into */ | 32 | /* returns the currency exchange rate of "from" currency into */ |
33 | /* "into" currency. */ | 33 | /* "into" currency. */ |
34 | /*****************************************************************************/ | 34 | /*****************************************************************************/ |
35 | libstocks_return_code get_currency_exchange(char *from, | 35 | libstocks_return_code get_currency_exchange(char *from, |
36 | char *into, | 36 | char *into, |
37 | float *exchange) | 37 | float *exchange) |
38 | { | 38 | { |
39 | char *symbol; | 39 | char *symbol; |
40 | stock *data; | 40 | stock *data; |
41 | libstocks_return_code error; | 41 | libstocks_return_code error; |
42 | 42 | ||
43 | if((symbol = (char *)malloc(strlen(from)+strlen(into)+3))==NULL) | 43 | if((symbol = (char *)malloc(strlen(from)+strlen(into)+3))==NULL) |
44 | { | 44 | { |
45 | fprintf(stderr,"Memory allocating error (%s line %d)\n" | 45 | fprintf(stderr,"Memory allocating error (%s line %d)\n" |
46 | ,__FILE__, __LINE__); | 46 | ,__FILE__, __LINE__); |
47 | exit(1); | 47 | exit(1); |
48 | } | 48 | } |
49 | 49 | ||
50 | strcpy(symbol, from); | 50 | strcpy(symbol, from); |
51 | strcat(symbol, into); | 51 | strcat(symbol, into); |
52 | strcat(symbol, "=X"); | 52 | strcat(symbol, "=X"); |
53 | 53 | ||
54 | error = get_stocks(symbol, &data); | 54 | error = get_stocks(symbol, &data); |
55 | free(symbol); | ||
55 | if (error) | 56 | if (error) |
56 | { | 57 | { |
57 | *exchange = 0; | 58 | *exchange = 0; |
58 | return(error); | 59 | return(error); |
59 | } | 60 | } |
60 | 61 | ||
61 | free_stocks(data); | 62 | free_stocks(data); |
62 | 63 | ||
63 | *exchange = data->CurrentPrice; | 64 | *exchange = data->CurrentPrice; |
64 | return(error); | 65 | return(error); |
65 | 66 | ||
66 | } | 67 | } |