author | llornkcor <llornkcor> | 2002-10-31 20:32:13 (UTC) |
---|---|---|
committer | llornkcor <llornkcor> | 2002-10-31 20:32:13 (UTC) |
commit | 73b03f932dd43d684e67db1837bf506ee015f2eb (patch) (side-by-side diff) | |
tree | 87be47c236586177c65b38216818951337c0b59a | |
parent | 50f1091ee877020c9864ce24202951f49bec8cd7 (diff) | |
download | opie-73b03f932dd43d684e67db1837bf506ee015f2eb.zip opie-73b03f932dd43d684e67db1837bf506ee015f2eb.tar.gz opie-73b03f932dd43d684e67db1837bf506ee015f2eb.tar.bz2 |
make define __UNIX__ inherent
-rw-r--r-- | noncore/todayplugins/stockticker/libstocks/csv.c | 1 | ||||
-rw-r--r-- | noncore/todayplugins/stockticker/libstocks/http.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/noncore/todayplugins/stockticker/libstocks/csv.c b/noncore/todayplugins/stockticker/libstocks/csv.c index 99a44e4..27bcce6 100644 --- a/noncore/todayplugins/stockticker/libstocks/csv.c +++ b/noncore/todayplugins/stockticker/libstocks/csv.c @@ -1,402 +1,403 @@ /* libstocks - Library to get current stock quotes from Yahoo Finance * * Copyright (C) 2000 Eric Laeuffer * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #define __CSV_C__ +#ifdef __UNIX__ #include <string.h> #include <stdlib.h> #include <stdio.h> #ifdef __WINDOWS__ #include <mbstring.h> #endif #include "csv.h" #include "stocks.h" #include "lists.h" #define DATE_LENGTH 7 /*YYMMDD*/ const char *months[12]= { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" }; /*****************************************************************************/ /* Replacement of the strtok function. This one forgets "delim" when it is */ /* between two commas. */ /* Thanks to Julio Lucas who has told me the bug and has proposed me a patch */ /*****************************************************************************/ char *csv_strtok(char *s, char *delim) { static char *next=NULL; char *temp, *first; int comma=0; if (s!=NULL) first=s; else first=next; temp=first; if (*temp=='\0') return NULL; while (*temp!='\0' && ((*temp!=*delim) || comma)) { if (*temp=='"') comma ^= 1; temp++; } if (*temp=='\0') next=temp; else { *temp='\0'; next=temp+1; } return first; } /*****************************************************************************/ /* Parses the csv file and return a list of stocks structure. */ /* *csv points on the csv file in memory */ /* count defines the country, because csv depends on the country */ /*****************************************************************************/ stock *parse_csv_file(char *csv) { char *line; char *end_line; char *ptr; char *date; char *time; char *name; char *symbol; stock *StockPtr=NULL; stock *LastStockPtr=NULL; /* Used to return the pointer to the list */ stock *FirstStockPtr=NULL; /* used to see if symbol is valid */ int valid; char *test; line = csv; end_line = csv; while ((end_line = strstr(line, "\n"))) { *end_line = 0; /* Check if symbol valid */ /* if 1 "N/A" then ok because Indices have N/A for volume */ /* if 4 "N/A" then ok because Mutual funds have */ /* if 5 "N/A" then ok because currencies have */ /* So if >5 then stock not valid */ test = line; valid = 0; while ( (test = strstr(test, "N/A")) ) { valid ++; test = test +3; } if (valid < 6) { /* This Symbol is valid */ StockPtr = malloc_stock(); ptr = csv_strtok(line, ","); if (!ptr) return 0; symbol = (char *)malloc(strlen(ptr)+1); if (symbol==NULL) { fprintf(stderr,"Memory allocating error (%s line %d)\n" ,__FILE__, __LINE__); exit(1); } strcpy((char *)(symbol), ptr); StockPtr->Symbol = symbol; ptr = csv_strtok(NULL, ","); if (!ptr) return 0; name = (char *)malloc(strlen(ptr)+1); if (name==NULL) { fprintf(stderr,"Memory allocating error (%s line %d)\n" ,__FILE__, __LINE__); exit(1); } strcpy((char *)(name), ptr); StockPtr->Name = name; ptr = csv_strtok(NULL, ","); if (!ptr) return 0; sscanf(ptr,"%f",&(StockPtr->CurrentPrice)); ptr = csv_strtok(NULL, ","); if (!ptr) return 0; date = (char *)malloc(strlen(ptr)+1); if (date==NULL) { fprintf(stderr,"Memory allocating error (%s line %d)\n" ,__FILE__, __LINE__); exit(1); } strcpy((char *)(date), ptr); StockPtr->Date = date; ptr = csv_strtok(NULL, ","); if (!ptr) return 0; time = (char *)malloc(strlen(ptr)+1); if (time==NULL) { fprintf(stderr,"Memory allocating error (%s line %d)\n" ,__FILE__, __LINE__); exit(1); } strcpy((char *)(time), ptr); StockPtr->Time = time; ptr = csv_strtok(NULL, ","); if (!ptr) return 0; sscanf(ptr,"%f",&(StockPtr->Variation)); StockPtr->Pourcentage = 100 * StockPtr->Variation / (StockPtr->CurrentPrice - StockPtr->Variation); StockPtr->LastPrice = StockPtr->CurrentPrice - StockPtr->Variation; ptr = csv_strtok(NULL, ","); if (!ptr) return 0; sscanf(ptr,"%f",&(StockPtr->OpenPrice)); ptr = csv_strtok(NULL, ","); if (!ptr) return 0; sscanf(ptr,"%f",&(StockPtr->MaxPrice)); ptr = csv_strtok(NULL, ","); if (!ptr) return 0; sscanf(ptr,"%f",&(StockPtr->MinPrice)); ptr = csv_strtok(NULL, ","); if (!ptr) return 0; StockPtr->Volume = atoi(ptr); if( !FirstStockPtr ) { FirstStockPtr = StockPtr; StockPtr->PreviousStock = 0; } StockPtr->NextStock = 0; if (LastStockPtr) { LastStockPtr->NextStock = StockPtr; StockPtr->PreviousStock = LastStockPtr; } LastStockPtr = StockPtr; } else { /* this symbol is not valid */ /* Set the stock struct just with Symbol, all other are NULL */ /* This can be used to see if the symbol has been reached are not */ StockPtr = malloc_stock(); ptr = csv_strtok(line, ","); if (!ptr) return 0; symbol = (char *)malloc(strlen(ptr)+1); if (symbol==NULL) { fprintf(stderr,"Memory allocating error (%s line %d)\n" ,__FILE__, __LINE__); exit(1); } strcpy((char *)(symbol), ptr); StockPtr->Symbol = symbol; if( !FirstStockPtr ) { FirstStockPtr = StockPtr; StockPtr->PreviousStock = 0; } StockPtr->NextStock = 0; if (LastStockPtr) { LastStockPtr->NextStock = StockPtr; StockPtr->PreviousStock = LastStockPtr; } LastStockPtr = StockPtr; } end_line++; line = end_line; } return (FirstStockPtr); } /*****************************************************************************/ /* Parses the history quotes file and return a stock structure list. */ /*****************************************************************************/ stock *parse_csv_history_file(char *csv_file) { char *line; char *end_line; char *ptr; int day; char smonth[10]; int month; int year; char *date; int i; int test; stock *StockPtr=NULL; stock *LastStockPtr=NULL; /* Used to return the pointer to the list */ stock *FirstStockPtr=NULL; line = csv_file; end_line = csv_file; /* do not use the first line */ end_line = strstr(line, "\n"); *end_line = 0; end_line++; line = end_line; while ((end_line = strstr(line, "\n"))) { *end_line = 0; StockPtr = malloc_stock(); /* Date */ ptr = strtok(line, ","); if (!ptr) return 0; sscanf(ptr,"%d-%3s-%d",&day,smonth,&year); i=0; #ifdef __UNIX__ while((test=strcasecmp(months[i], smonth))) i++; #elif __WINDOWS__ while(test=_mbsnbicmp(months[i], smonth, strlen(months[i]))) i++; #endif month = i+1; date = (char *)malloc(DATE_LENGTH); if (date==NULL) { fprintf(stderr,"Memory allocating error (%s line %d)\n" ,__FILE__, __LINE__); exit(1); } sprintf(date,"%.2d%.2d%.2d", year, month, day); StockPtr->Date = date; /* Open */ ptr = strtok(NULL, ","); if (!ptr) return 0; sscanf(ptr,"%f",&(StockPtr->OpenPrice)); /* High */ ptr = strtok(NULL, ","); if (!ptr) return 0; sscanf(ptr,"%f",&(StockPtr->MaxPrice)); /* Low */ ptr = strtok(NULL, ","); if (!ptr) return 0; sscanf(ptr,"%f",&(StockPtr->MinPrice)); /* Close */ ptr = strtok(NULL, ","); if (!ptr) return 0; sscanf(ptr,"%f",&(StockPtr->LastPrice)); /* Volume */ ptr = strtok(NULL, ","); if (!ptr) /* It seems to be an indice */ /* No volume for indices */ StockPtr->Volume = 0; else StockPtr->Volume = atoi(ptr); if( !FirstStockPtr ) { FirstStockPtr = StockPtr; StockPtr->PreviousStock = 0; } StockPtr->NextStock = 0; if (LastStockPtr) { LastStockPtr->NextStock = StockPtr; StockPtr->PreviousStock = LastStockPtr; } LastStockPtr = StockPtr; end_line++; line = end_line; } return (FirstStockPtr); } diff --git a/noncore/todayplugins/stockticker/libstocks/http.c b/noncore/todayplugins/stockticker/libstocks/http.c index 462080d..3078746 100644 --- a/noncore/todayplugins/stockticker/libstocks/http.c +++ b/noncore/todayplugins/stockticker/libstocks/http.c @@ -1,300 +1,301 @@ /* libstocks - Library to get current stock quotes from Yahoo Finance * * Copyright (C) 2000 Eric Laeuffer * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #define __HTTP_C__ +#define __UNIX__ #ifdef __UNIX__ #include <sys/socket.h> #include <netinet/in.h> #include <arpa/inet.h> #include <netdb.h> #include <unistd.h> #elif __WINDOWS__ #include <winsock.h> #include <mbstring.h> #endif #include <sys/types.h> #include <ctype.h> #include <string.h> #include <stdlib.h> #include <stdio.h> #include "http.h" #include "stocks.h" #define BUF_SIZE 1024 #define HEADER_MAXBUF 512 /* pointer to proxy server name or NULL */ char *http_proxy_server=NULL; /* proxy server port number or 0 */ int http_proxy_port=0; /*****************************************************************************/ /* Gets the file from http://http_server/http_file */ /* This function is used to get quotes csv file from yahoo. */ /* It allocates memory for the file and defines *pdata (the pointer of datas)*/ /*****************************************************************************/ libstocks_return_code http_get(char *http_file, char *http_server, char **pdata) { struct hostent *host; /* structs needed by socket */ struct sockaddr_in server; int s; /* socket descriptor */ char header[HEADER_MAXBUF]; /* request header */ int hlg; /* header length */ char buf[BUF_SIZE+1]; /* tempory buffer from socket read */ int r; /* number of bytes read by read function */ char *data=NULL; /* http server response */ int data_lgr; /* http server response length */ char *temp; /* pointer used to split header and csv */ int error_code; /* error code returned by http server */ char *csv_ptr; /* pointer to the csv content */ int header_founded; /* test if header is founded */ #ifdef DEBUG printf("*http_get\n"); #endif /* get host info by name :*/ if ((host = gethostbyname( http_proxy_server ? http_proxy_server : http_server))) { memset((char *) &server,0, sizeof(server)); memmove((char *) &server.sin_addr, host->h_addr, host->h_length); server.sin_family = host->h_addrtype; server.sin_port = (unsigned short) htons( http_proxy_server ? http_proxy_port : 80 ); } else { #ifdef DEBUG printf(" gethostbyname : NOK\n"); #endif return ERRHOST; } /* create socket */ if ((s = socket(AF_INET, SOCK_STREAM, 0)) < 0) { #ifdef DEBUG printf(" create socket : NOK\n"); #endif return ERRSOCK; } setsockopt(s, SOL_SOCKET, SO_KEEPALIVE, 0, 0); /* connect to server */ if (connect(s, &server, sizeof(server)) < 0) { #ifdef DEBUG printf(" connect to server : NOK\n"); #endif #ifdef __UNIX__ close(s); #elif __WINDOWS__ closesocket(s); #endif return ERRCONN; } /* create header */ if (http_proxy_server) { sprintf(header,"GET http://%.128s:80%.256s HTTP/1.0\015\012\015\012", http_server, http_file); } else { sprintf(header,"GET %s HTTP/1.0\015\012\015\012",http_file); } hlg=strlen(header); /* send header */ #ifdef __UNIX__ if (write(s,header,hlg)!=hlg) #elif __WINDOWS__ if (send(s,header,hlg, 0)!=hlg) #endif { #ifdef DEBUG printf(" send header : NOK\n"); #endif return ERRWHEA; } data_lgr = 0; r=1; while(r) { /* Clear Buffer */ memset(buf,0,BUF_SIZE+1); #ifdef __UNIX__ r=read(s,buf,BUF_SIZE); #elif __WINDOWS__ r=recv(s,buf,BUF_SIZE,0); #endif if (r) { if(!data_lgr) { if((data = malloc(r+1))==NULL) { fprintf(stderr,"Memory allocating error (%s line %d)\n" ,__FILE__, __LINE__); exit(1); } memcpy(data,buf,r); data_lgr = r; data[r]=0; } else { if((temp = malloc(r+data_lgr+1))==NULL) { fprintf(stderr,"Memory allocating error (%s line %d)\n" ,__FILE__, __LINE__); exit(1); } memcpy(temp, data, data_lgr); memcpy(temp+data_lgr, buf, r); temp[r+data_lgr]=0; data_lgr += r; free(data); data = temp; } } } /* close socket */ #ifdef __UNIX__ close(s); #elif __WINDOWS__ closesocket(s); #endif #ifdef DEBUG printf("%s\n", data); #endif /* get headers to test status line */ /* and to split headers and content */ temp = data; header_founded = 0; while( !header_founded ) { if (*temp==0) return ERRRHEA; if( *temp==0x0A ) { /* test if it is the header end */ temp ++; if (*temp == 0x0D) temp++; if (*temp == 0x0A) header_founded = 1; } else temp++; } *temp = 0; temp++; sscanf(data,"HTTP/1.%*d %03d",&error_code); if (error_code != 200) { #ifdef DEBUG printf(" HTTP error code : %d\n", error_code); #endif free(data); return ERRPAHD; } if ((csv_ptr = malloc(strlen(temp)+1))==NULL) { free(data); fprintf(stderr,"Memory allocating error (%s line %d)\n" ,__FILE__, __LINE__); exit(1); } memcpy(csv_ptr, temp, strlen(temp)+1); free(data); #ifdef DEBUG printf(" CSV\n"); printf("%s,\n", csv_ptr); #endif *pdata = csv_ptr; return 0; } /******************************************************************************/ /* Set the proxy server to use */ /******************************************************************************/ libstocks_return_code set_proxy(char *proxy) { char *ptr; char c; #ifdef DEBUG printf("*set_proxy\n"); #endif /* Parse the proxy URL - It must start with http:// */ #ifdef __UNIX__ if (strncasecmp("http://",proxy,7)) return ERRPROX; #elif __WINDOWS__ if (_mbsnbicmp("http://",proxy,7)) return ERRPROX; #endif proxy+=7; /* find ":" in the proxy url */ ptr = proxy; for (c=*ptr; (c && c!=':');) c=*ptr++; /* ptr points just after the ":" or at the end of proxy if : not founded */ *(ptr-1)=0; /* clear the ":" */ http_proxy_server=strdup(proxy); #ifdef DEBUG printf("http_proxy_server : %s\n", http_proxy_server); #endif /* get the port number of the url */ if (sscanf(ptr,"%d",&http_proxy_port)!=1) return ERRPROX; #ifdef DEBUG printf("http_proxy_port : %d\n", http_proxy_port); #endif return 0; } |