diff options
Diffstat (limited to 'lib/libftp/FtpIO.c')
| -rw-r--r-- | lib/libftp/FtpIO.c | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/lib/libftp/FtpIO.c b/lib/libftp/FtpIO.c deleted file mode 100644 index b7f6af5..0000000 --- a/lib/libftp/FtpIO.c +++ /dev/null @@ -1,174 +0,0 @@ -/* Library for ftpd clients.(libftp) - Copyright by Oleg Orel - All rights reserved. - -This library is desined for free, non-commercial software creation. -It is changeable and can be improved. The author would greatly appreciate -any advises, new components and patches of the exist -ing programs. -Commercial usage is also possible with participation of it's author. - - - -*/ - -#include "FtpLibrary.h" -#include <unistd.h> - -int FtpRead(FTP *con) -{ - int c; - - if ( con -> mode == 'I' ) - return FtpGetc(con,FTPDATA(con)); - - if ( con->ch != EOF ) - { - c=con->ch; - con->ch=EOF; - return c; - } - - c=FtpGetc(con,FTPDATA(con)); - - if ( c == Ctrl('M') ) - { - c = FtpGetc(con,FTPDATA(con)); - - if ( c == Ctrl('J') ) - return '\n'; - con->ch = c; - return Ctrl('M'); - } - return c; -} - -int FtpWrite(FTP *ftp,char c) -{ - - if ( ftp -> mode == 'I' || c != '\n' ) - return FtpPutc(ftp,FTPDATA(ftp),c); - - FtpPutc(ftp,FTPDATA(ftp),Ctrl('M')); - return FtpPutc(ftp,FTPDATA(ftp),Ctrl('J')); -} - - -int FtpGetc(FTP *ftp,FILE *fp) -{ - fd_set fds; - char c; - - FD_ZERO(&fds); - FD_SET(fileno(fp),&fds); - - if (select(getdtablesize(), &fds, 0, 0, &(ftp->timeout))<1) - return EXIT(ftp,QUIT); - - if (read(fileno(fp),&c,1)<1) - return EOF; - - if (ftp->hash!=NULL) (*ftp->hash)(ftp,1); - - return (int)c; -} - - -STATUS FtpPutc(FTP *ftp,FILE *fp,char c) -{ - fd_set fds; - - FD_ZERO(&fds); - FD_SET(fileno(fp),&fds); - - if (select(getdtablesize(), 0, &fds, 0, &(ftp->timeout))<1) - return EXIT(ftp,QUIT); - - if (write(fileno(fp),&c,1)!=1) - return EXIT(ftp,QUIT); - - if (ftp->hash!=NULL) (*ftp->hash)(ftp,1); - return 0; -} - - -STATUS FtpReadBlock(FTP *ftp, char *buffer, int size) -{ - fd_set fds; - register int rsize; - - FD_ZERO(&fds); - FD_SET(fileno(FTPDATA(ftp)),&fds); - - if (select(getdtablesize(), &fds,0, 0, &(ftp->timeout))<1) - return EXIT(ftp,QUIT); - - - if ((rsize=read(fileno(FTPDATA(ftp)),buffer,size))<0) - return EXIT(ftp,QUIT); - - if (ftp->hash!=NULL && rsize!=0) (*ftp->hash)(ftp,rsize); - - if (ftp->mode == 'A') - { - char buffer2[size]; - register int i,ii; - - for (i=0,ii=0;i<rsize;i++,ii++) - if (buffer[i]==Ctrl('M')&&buffer[i+1]==Ctrl('J')) - buffer2[ii]='\n',i++; - else - buffer2[ii]=buffer[i]; - - rsize=ii; - bcopy(buffer2,buffer,rsize); - } - return rsize; -} - - -STATUS FtpWriteBlock(FTP *ftp, char *buffer, int size) -{ - fd_set fds; - register int wsize; - char buffer2[size*2]; - - FD_ZERO(&fds); - FD_SET(fileno(FTPDATA(ftp)),&fds); - - if (select(getdtablesize(), 0, &fds, 0, &(ftp->timeout))<1) - return EXIT(ftp,QUIT); - - - if (ftp->mode=='A') - { - register int i,ii; - - for(i=0,ii=0;i<size;i++,ii++) - if (buffer[i]=='\n') - buffer2[ii++]=Ctrl('M'),buffer2[ii]=Ctrl('J'); - else - buffer2[ii]=buffer[i]; - buffer=buffer2; - size=ii; - } - - if ((wsize=write(fileno(FTPDATA(ftp)),buffer,size))!=size) - return EXIT(ftp,QUIT); - - if ( ftp->hash!=NULL && wsize!=0 ) (*ftp->hash)(ftp,wsize); - - return wsize; -} - - - - - - - - - - - - |
