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authorJaromil <jaromil@dyne.org>2011-04-26 13:03:55 (GMT)
committer Jaromil <jaromil@dyne.org>2011-04-26 13:03:55 (GMT)
commit81781ab09b50b1eda76a811b00a7edd0d380ad9b (patch)
treea5390125ab0e61cce64b96dd41fdf37b58ad62e1
parentf24d6d8e7501ce92b3393e7ec6036a7a67a11cc6 (diff)
removed ftplib
using shared library (present in Debian)
-rw-r--r--configure.ac3
-rw-r--r--src/Makefile.am5
-rw-r--r--src/ftplib.c1295
-rw-r--r--src/ftplib.h125
4 files changed, 4 insertions, 1424 deletions
diff --git a/configure.ac b/configure.ac
index f971527..0db8bc0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,7 +4,7 @@ dnl ==============================================================
AC_PREREQ([2.60])
-AC_INIT([hasciicam],[1.1.1],[jaromil@dyne.org],[hasciicam])
+AC_INIT([hasciicam],[1.1.2],[jaromil@dyne.org],[hasciicam])
AC_CONFIG_MACRO_DIR([m4])
AC_CANONICAL_HOST
@@ -40,6 +40,7 @@ dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(linux/videodev2.h)
AC_CHECK_HEADERS(aalib.h)
+AC_CHECK_HEADERS(ftplib.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
diff --git a/src/Makefile.am b/src/Makefile.am
index 3c1c883..183b11f 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,8 +1,7 @@
bin_PROGRAMS = hasciicam
hasciicam_SOURCES = \
- hasciicam.c \
- ftplib.c
+ hasciicam.c
-hasciicam_LDADD = -laa
+hasciicam_LDADD = -laa -lftp
diff --git a/src/ftplib.c b/src/ftplib.c
deleted file mode 100644
index 9089a5b..0000000
--- a/src/ftplib.c
+++ /dev/null
@@ -1,1295 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftplib.c - callable ftp access routines */
-/* Copyright (C) 1996-2000 Thomas Pfau, pfau@cnj.digex.net */
-/* 73 Catherine Street, South Bound Brook, NJ, 08880 */
-/* */
-/* 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 progam; if not, write to the */
-/* Free Software Foundation, Inc., 59 Temple Place - Suite 330, */
-/* Boston, MA 02111-1307, USA. */
-/* */
-/***************************************************************************/
-
-#if defined(__unix__) || defined(__VMS)
-#include <unistd.h>
-#endif
-#if defined(_WIN32)
-#include <windows.h>
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <ctype.h>
-#if defined(__unix__)
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <arpa/inet.h>
-#elif defined(VMS)
-#include <types.h>
-#include <socket.h>
-#include <in.h>
-#include <netdb.h>
-#include <inet.h>
-#elif defined(_WIN32)
-#include <winsock.h>
-#endif
-
-#define BUILDING_LIBRARY
-#include "ftplib.h"
-
-#if defined(_WIN32)
-#define SETSOCKOPT_OPTVAL_TYPE (const char *)
-#else
-#define SETSOCKOPT_OPTVAL_TYPE (void *)
-#endif
-
-#define FTPLIB_BUFSIZ 8192
-#define ACCEPT_TIMEOUT 30
-
-#define FTPLIB_CONTROL 0
-#define FTPLIB_READ 1
-#define FTPLIB_WRITE 2
-
-#if !defined FTPLIB_DEFMODE
-#define FTPLIB_DEFMODE FTPLIB_PASSIVE
-#endif
-
-struct NetBuf {
- char *cput,*cget;
- int handle;
- int cavail,cleft;
- char *buf;
- int dir;
- netbuf *ctrl;
- netbuf *data;
- int cmode;
- struct timeval idletime;
- FtpCallback idlecb;
- void *idlearg;
- int xfered;
- int cbbytes;
- int xfered1;
- char response[256];
-};
-
-static char *version =
- "ftplib Release 3.1-1 9/16/00, copyright 1996-2000 Thomas Pfau";
-
-GLOBALDEF int ftplib_debug = 0;
-
-#if defined(__unix__) || defined(VMS)
-#define net_read read
-#define net_write write
-#define net_close close
-#elif defined(_WIN32)
-#define net_read(x,y,z) recv(x,y,z,0)
-#define net_write(x,y,z) send(x,y,z,0)
-#define net_close closesocket
-#endif
-
-#if defined(NEED_MEMCCPY)
-/*
- * VAX C does not supply a memccpy routine so I provide my own
- */
-void *memccpy(void *dest, const void *src, int c, size_t n)
-{
- int i=0;
- const unsigned char *ip=src;
- unsigned char *op=dest;
-
- while (i < n)
- {
- if ((*op++ = *ip++) == c)
- break;
- i++;
- }
- if (i == n)
- return NULL;
- return op;
-}
-#endif
-#if defined(NEED_STRDUP)
-/*
- * strdup - return a malloc'ed copy of a string
- */
-char *strdup(const char *src)
-{
- int l = strlen(src) + 1;
- char *dst = malloc(l);
- if (dst)
- strcpy(dst,src);
- return dst;
-}
-#endif
-
-/*
- * socket_wait - wait for socket to receive or flush data
- *
- * return 1 if no user callback, otherwise, return value returned by
- * user callback
- */
-static int socket_wait(netbuf *ctl)
-{
- fd_set fd,*rfd = NULL,*wfd = NULL;
- struct timeval tv;
- int rv = 0;
- if ((ctl->dir == FTPLIB_CONTROL) || (ctl->idlecb == NULL))
- return 1;
- if (ctl->dir == FTPLIB_WRITE)
- wfd = &fd;
- else
- rfd = &fd;
- FD_ZERO(&fd);
- do
- {
- FD_SET(ctl->handle,&fd);
- tv = ctl->idletime;
- rv = select(ctl->handle+1, rfd, wfd, NULL, &tv);
- if (rv == -1)
- {
- rv = 0;
- strncpy(ctl->ctrl->response, strerror(errno),
- sizeof(ctl->ctrl->response));
- break;
- }
- else if (rv > 0)
- {
- rv = 1;
- break;
- }
- }
- while ((rv = ctl->idlecb(ctl, ctl->xfered, ctl->idlearg)));
- return rv;
-}
-
-/*
- * read a line of text
- *
- * return -1 on error or bytecount
- */
-static int readline(char *buf,int max,netbuf *ctl)
-{
- int x,retval = 0;
- char *end,*bp=buf;
- int eof = 0;
-
- if ((ctl->dir != FTPLIB_CONTROL) && (ctl->dir != FTPLIB_READ))
- return -1;
- if (max == 0)
- return 0;
- do
- {
- if (ctl->cavail > 0)
- {
- x = (max >= ctl->cavail) ? ctl->cavail : max-1;
- end = memccpy(bp,ctl->cget,'\n',x);
- if (end != NULL)
- x = end - bp;
- retval += x;
- bp += x;
- *bp = '\0';
- max -= x;
- ctl->cget += x;
- ctl->cavail -= x;
- if (end != NULL)
- {
- bp -= 2;
- if (strcmp(bp,"\r\n") == 0)
- {
- *bp++ = '\n';
- *bp++ = '\0';
- --retval;
- }
- break;
- }
- }
- if (max == 1)
- {
- *buf = '\0';
- break;
- }
- if (ctl->cput == ctl->cget)
- {
- ctl->cput = ctl->cget = ctl->buf;
- ctl->cavail = 0;
- ctl->cleft = FTPLIB_BUFSIZ;
- }
- if (eof)
- {
- if (retval == 0)
- retval = -1;
- break;
- }
- if (!socket_wait(ctl))
- return retval;
- if ((x = net_read(ctl->handle,ctl->cput,ctl->cleft)) == -1)
- {
- perror("read");
- retval = -1;
- break;
- }
- if (x == 0)
- eof = 1;
- ctl->cleft -= x;
- ctl->cavail += x;
- ctl->cput += x;
- }
- while (1);
- return retval;
-}
-
-/*
- * write lines of text
- *
- * return -1 on error or bytecount
- */
-static int writeline(char *buf, int len, netbuf *nData)
-{
- int x, nb=0, w;
- char *ubp = buf, *nbp;
- char lc=0;
-
- if (nData->dir != FTPLIB_WRITE)
- return -1;
- nbp = nData->buf;
- for (x=0; x < len; x++)
- {
- if ((*ubp == '\n') && (lc != '\r'))
- {
- if (nb == FTPLIB_BUFSIZ)
- {
- if (!socket_wait(nData))
- return x;
- w = net_write(nData->handle, nbp, FTPLIB_BUFSIZ);
- if (w != FTPLIB_BUFSIZ)
- {
- printf("net_write(1) returned %d, errno = %d\n", w, errno);
- return(-1);
- }
- nb = 0;
- }
- nbp[nb++] = '\r';
- }
- if (nb == FTPLIB_BUFSIZ)
- {
- if (!socket_wait(nData))
- return x;
- w = net_write(nData->handle, nbp, FTPLIB_BUFSIZ);
- if (w != FTPLIB_BUFSIZ)
- {
- printf("net_write(2) returned %d, errno = %d\n", w, errno);
- return(-1);
- }
- nb = 0;
- }
- nbp[nb++] = lc = *ubp++;
- }
- if (nb)
- {
- if (!socket_wait(nData))
- return x;
- w = net_write(nData->handle, nbp, nb);
- if (w != nb)
- {
- printf("net_write(3) returned %d, errno = %d\n", w, errno);
- return(-1);
- }
- }
- return len;
-}
-
-/*
- * read a response from the server
- *
- * return 0 if first char doesn't match
- * return 1 if first char matches
- */
-static int readresp(char c, netbuf *nControl)
-{
- char match[5];
- if (readline(nControl->response,256,nControl) == -1)
- {
- perror("Control socket read failed");
- return 0;
- }
- if (ftplib_debug > 1)
- fprintf(stderr,"%s",nControl->response);
- if (nControl->response[3] == '-')
- {
- strncpy(match,nControl->response,3);
- match[3] = ' ';
- match[4] = '\0';
- do
- {
- if (readline(nControl->response,256,nControl) == -1)
- {
- perror("Control socket read failed");
- return 0;
- }
- if (ftplib_debug > 1)
- fprintf(stderr,"%s",nControl->response);
- }
- while (strncmp(nControl->response,match,4));
- }
- if (nControl->response[0] == c)
- return 1;
- return 0;
-}
-
-/*
- * FtpInit for stupid operating systems that require it (Windows NT)
- */
-GLOBALDEF void FtpInit(void)
-{
-#if defined(_WIN32)
- WORD wVersionRequested;
- WSADATA wsadata;
- int err;
- wVersionRequested = MAKEWORD(1,1);
- if ((err = WSAStartup(wVersionRequested,&wsadata)) != 0)
- fprintf(stderr,"Network failed to start: %d\n",err);
-#endif
-}
-
-/*
- * FtpLastResponse - return a pointer to the last response received
- */
-GLOBALDEF char *FtpLastResponse(netbuf *nControl)
-{
- if ((nControl) && (nControl->dir == FTPLIB_CONTROL))
- return nControl->response;
- return NULL;
-}
-
-/*
- * FtpConnect - connect to remote server
- *
- * return 1 if connected, 0 if not
- */
-GLOBALDEF int FtpConnect(const char *host, netbuf **nControl)
-{
- int sControl;
- struct sockaddr_in sin;
- struct hostent *phe;
- struct servent *pse;
- int on=1;
- netbuf *ctrl;
- char *lhost;
- char *pnum;
-
- memset(&sin,0,sizeof(sin));
- sin.sin_family = AF_INET;
- lhost = strdup(host);
- pnum = strchr(lhost,':');
- if (pnum == NULL)
- {
-#if defined(VMS)
- sin.sin_port = htons(21);
-#else
- if ((pse = getservbyname("ftp","tcp")) == NULL)
- {
- perror("getservbyname");
- return 0;
- }
- sin.sin_port = pse->s_port;
-#endif
- }
- else
- {
- *pnum++ = '\0';
- if (isdigit(*pnum))
- sin.sin_port = htons(atoi(pnum));
- else
- {
- pse = getservbyname(pnum,"tcp");
- sin.sin_port = pse->s_port;
- }
- }
- if ((sin.sin_addr.s_addr = inet_addr(lhost)) == -1)
- {
- if ((phe = gethostbyname(lhost)) == NULL)
- {
- perror("gethostbyname");
- return 0;
- }
- memcpy((char *)&sin.sin_addr, phe->h_addr, phe->h_length);
- }
- free(lhost);
- sControl = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
- if (sControl == -1)
- {
- perror("socket");
- return 0;
- }
- if (setsockopt(sControl,SOL_SOCKET,SO_REUSEADDR,
- SETSOCKOPT_OPTVAL_TYPE &on, sizeof(on)) == -1)
- {
- perror("setsockopt");
- net_close(sControl);
- return 0;
- }
- if (connect(sControl, (struct sockaddr *)&sin, sizeof(sin)) == -1)
- {
- perror("connect");
- net_close(sControl);
- return 0;
- }
- ctrl = calloc(1,sizeof(netbuf));
- if (ctrl == NULL)
- {
- perror("calloc");
- net_close(sControl);
- return 0;
- }
- ctrl->buf = malloc(FTPLIB_BUFSIZ);
- if (ctrl->buf == NULL)
- {
- perror("calloc");
- net_close(sControl);
- free(ctrl);
- return 0;
- }
- ctrl->handle = sControl;
- ctrl->dir = FTPLIB_CONTROL;
- ctrl->ctrl = NULL;
- ctrl->cmode = FTPLIB_DEFMODE;
- ctrl->idlecb = NULL;
- ctrl->idletime.tv_sec = ctrl->idletime.tv_usec = 0;
- ctrl->idlearg = NULL;
- ctrl->xfered = 0;
- ctrl->xfered1 = 0;
- ctrl->cbbytes = 0;
- if (readresp('2', ctrl) == 0)
- {
- net_close(sControl);
- free(ctrl->buf);
- free(ctrl);
- return 0;
- }
- *nControl = ctrl;
- return 1;
-}
-
-/*
- * FtpOptions - change connection options
- *
- * returns 1 if successful, 0 on error
- */
-GLOBALDEF int FtpOptions(int opt, long val, netbuf *nControl)
-{
- int v,rv=0;
- switch (opt)
- {
- case FTPLIB_CONNMODE:
- v = (int) val;
- if ((v == FTPLIB_PASSIVE) || (v == FTPLIB_PORT))
- {
- nControl->cmode = v;
- rv = 1;
- }
- break;
- case FTPLIB_CALLBACK:
- nControl->idlecb = (FtpCallback) val;
- rv = 1;
- break;
- case FTPLIB_IDLETIME:
- v = (int) val;
- rv = 1;
- nControl->idletime.tv_sec = v / 1000;
- nControl->idletime.tv_usec = (v % 1000) * 1000;
- break;
- case FTPLIB_CALLBACKARG:
- rv = 1;
- nControl->idlearg = (void *) val;
- break;
- case FTPLIB_CALLBACKBYTES:
- rv = 1;
- nControl->cbbytes = (int) val;
- break;
- }
- return rv;
-}
-
-/*
- * FtpSendCmd - send a command and wait for expected response
- *
- * return 1 if proper response received, 0 otherwise
- */
-static int FtpSendCmd(const char *cmd, char expresp, netbuf *nControl)
-{
- char buf[256];
- if (nControl->dir != FTPLIB_CONTROL)
- return 0;
- if (ftplib_debug > 2)
- fprintf(stderr,"%s\n",cmd);
- if ((strlen(cmd) + 3) > sizeof(buf))
- return 0;
- sprintf(buf,"%s\r\n",cmd);
- if (net_write(nControl->handle,buf,strlen(buf)) <= 0)
- {
- perror("write");
- return 0;
- }
- return readresp(expresp, nControl);
-}
-
-/*
- * FtpLogin - log in to remote server
- *
- * return 1 if logged in, 0 otherwise
- */
-GLOBALDEF int FtpLogin(const char *user, const char *pass, netbuf *nControl)
-{
- char tempbuf[64];
-
- if (((strlen(user) + 7) > sizeof(tempbuf)) ||
- ((strlen(pass) + 7) > sizeof(tempbuf)))
- return 0;
- sprintf(tempbuf,"USER %s",user);
- if (!FtpSendCmd(tempbuf,'3',nControl))
- {
- if (nControl->response[0] == '2')
- return 1;
- return 0;
- }
- sprintf(tempbuf,"PASS %s",pass);
- return FtpSendCmd(tempbuf,'2',nControl);
-}
-
-/*
- * FtpOpenPort - set up data connection
- *
- * return 1 if successful, 0 otherwise
- */
-static int FtpOpenPort(netbuf *nControl, netbuf **nData, int mode, int dir)
-{
- int sData;
- union {
- struct sockaddr sa;
- struct sockaddr_in in;
- } sin;
- struct linger lng = { 0, 0 };
- unsigned int l;
- int on=1;
- netbuf *ctrl;
- char *cp;
- unsigned int v[6];
- char buf[256];
-
- if (nControl->dir != FTPLIB_CONTROL)
- return -1;
- if ((dir != FTPLIB_READ) && (dir != FTPLIB_WRITE))
- {
- sprintf(nControl->response, "Invalid direction %d\n", dir);
- return -1;
- }
- if ((mode != FTPLIB_ASCII) && (mode != FTPLIB_IMAGE))
- {
- sprintf(nControl->response, "Invalid mode %c\n", mode);
- return -1;
- }
- l = sizeof(sin);
- if (nControl->cmode == FTPLIB_PASSIVE)
- {
- memset(&sin, 0, l);
- sin.in.sin_family = AF_INET;
- if (!FtpSendCmd("PASV",'2',nControl))
- return -1;
- cp = strchr(nControl->response,'(');
- if (cp == NULL)
- return -1;
- cp++;
- sscanf(cp,"%u,%u,%u,%u,%u,%u",&v[2],&v[3],&v[4],&v[5],&v[0],&v[1]);
- sin.sa.sa_data[2] = v[2];
- sin.sa.sa_data[3] = v[3];
- sin.sa.sa_data[4] = v[4];
- sin.sa.sa_data[5] = v[5];
- sin.sa.sa_data[0] = v[0];
- sin.sa.sa_data[1] = v[1];
- }
- else
- {
- if (getsockname(nControl->handle, &sin.sa, &l) < 0)
- {
- perror("getsockname");
- return 0;
- }
- }
- sData = socket(PF_INET,SOCK_STREAM,IPPROTO_TCP);
- if (sData == -1)
- {
- perror("socket");
- return -1;
- }
- if (setsockopt(sData,SOL_SOCKET,SO_REUSEADDR,
- SETSOCKOPT_OPTVAL_TYPE &on,sizeof(on)) == -1)
- {
- perror("setsockopt");
- net_close(sData);
- return -1;
- }
- if (setsockopt(sData,SOL_SOCKET,SO_LINGER,
- SETSOCKOPT_OPTVAL_TYPE &lng,sizeof(lng)) == -1)
- {
- perror("setsockopt");
- net_close(sData);
- return -1;
- }
- if (nControl->cmode == FTPLIB_PASSIVE)
- {
- if (connect(sData, &sin.sa, sizeof(sin.sa)) == -1)
- {
- perror("connect");
- net_close(sData);
- return -1;
- }
- }
- else
- {
- sin.in.sin_port = 0;
- if (bind(sData, &sin.sa, sizeof(sin)) == -1)
- {
- perror("bind");
- net_close(sData);
- return 0;
- }
- if (listen(sData, 1) < 0)
- {
- perror("listen");
- net_close(sData);
- return 0;
- }
- if (getsockname(sData, &sin.sa, &l) < 0)
- return 0;
- sprintf(buf, "PORT %d,%d,%d,%d,%d,%d",
- (unsigned char) sin.sa.sa_data[2],
- (unsigned char) sin.sa.sa_data[3],
- (unsigned char) sin.sa.sa_data[4],
- (unsigned char) sin.sa.sa_data[5],
- (unsigned char) sin.sa.sa_data[0],
- (unsigned char) sin.sa.sa_data[1]);
- if (!FtpSendCmd(buf,'2',nControl))
- {
- net_close(sData);
- return 0;
- }
- }
- ctrl = calloc(1,sizeof(netbuf));
- if (ctrl == NULL)
- {
- perror("calloc");
- net_close(sData);
- return -1;
- }
- if ((mode == 'A') && ((ctrl->buf = malloc(FTPLIB_BUFSIZ)) == NULL))
- {
- perror("calloc");
- net_close(sData);
- free(ctrl);
- return -1;
- }
- ctrl->handle = sData;
- ctrl->dir = dir;
- ctrl->idletime = nControl->idletime;
- ctrl->idlearg = nControl->idlearg;
- ctrl->xfered = 0;
- ctrl->xfered1 = 0;
- ctrl->cbbytes = nControl->cbbytes;
- if (ctrl->idletime.tv_sec || ctrl->idletime.tv_usec || ctrl->cbbytes)
- ctrl->idlecb = nControl->idlecb;
- else
- ctrl->idlecb = NULL;
- *nData = ctrl;
- return 1;
-}
-
-/*
- * FtpAcceptConnection - accept connection from server
- *
- * return 1 if successful, 0 otherwise
- */
-static int FtpAcceptConnection(netbuf *nData, netbuf *nControl)
-{
- int sData;
- struct sockaddr addr;
- unsigned int l;
- int i;
- struct timeval tv;
- fd_set mask;
- int rv;
-
- FD_ZERO(&mask);
- FD_SET(nControl->handle, &mask);
- FD_SET(nData->handle, &mask);
- tv.tv_usec = 0;
- tv.tv_sec = ACCEPT_TIMEOUT;
- i = nControl->handle;
- if (i < nData->handle)
- i = nData->handle;
- i = select(i+1, &mask, NULL, NULL, &tv);
- if (i == -1)
- {
- strncpy(nControl->response, strerror(errno),
- sizeof(nControl->response));
- net_close(nData->handle);
- nData->handle = 0;
- rv = 0;
- }
- else if (i == 0)
- {
- strcpy(nControl->response, "timed out waiting for connection");
- net_close(nData->handle);
- nData->handle = 0;
- rv = 0;
- }
- else
- {
- if (FD_ISSET(nData->handle, &mask))
- {
- l = sizeof(addr);
- sData = accept(nData->handle, &addr, &l);
- i = errno;
- net_close(nData->handle);
- if (sData > 0)
- {
- rv = 1;
- nData->handle = sData;
- }
- else
- {
- strncpy(nControl->response, strerror(i),
- sizeof(nControl->response));
- nData->handle = 0;
- rv = 0;
- }
- }
- else if (FD_ISSET(nControl->handle, &mask))
- {
- net_close(nData->handle);
- nData->handle = 0;
- readresp('2', nControl);
- rv = 0;
- }
- }
- return rv;
-}
-
-/*
- * FtpAccess - return a handle for a data stream
- *
- * return 1 if successful, 0 otherwise
- */
-GLOBALDEF int FtpAccess(const char *path, int typ, int mode, netbuf *nControl,
- netbuf **nData)
-{
- char buf[256];
- int dir;
- if ((path == NULL) &&
- ((typ == FTPLIB_FILE_WRITE) || (typ == FTPLIB_FILE_READ)))
- {
- sprintf(nControl->response,
- "Missing path argument for file transfer\n");
- return 0;
- }
- sprintf(buf, "TYPE %c", mode);
- if (!FtpSendCmd(buf, '2', nControl))
- return 0;
- switch (typ)
- {
- case FTPLIB_DIR:
- strcpy(buf,"NLST");
- dir = FTPLIB_READ;
- break;
- case FTPLIB_DIR_VERBOSE:
- strcpy(buf,"LIST");
- dir = FTPLIB_READ;
- break;
- case FTPLIB_FILE_READ:
- strcpy(buf,"RETR");
- dir = FTPLIB_READ;
- break;
- case FTPLIB_FILE_WRITE:
- strcpy(buf,"STOR");
- dir = FTPLIB_WRITE;
- break;
- default:
- sprintf(nControl->response, "Invalid open type %d\n", typ);
- return 0;
- }
- if (path != NULL)
- {
- int i = strlen(buf);
- buf[i++] = ' ';
- if ((strlen(path) + i) >= sizeof(buf))
- return 0;
- strcpy(&buf[i],path);
- }
- if (FtpOpenPort(nControl, nData, mode, dir) == -1)
- return 0;
- if (!FtpSendCmd(buf, '1', nControl))
- {
- FtpClose(*nData);
- *nData = NULL;
- return 0;
- }
- (*nData)->ctrl = nControl;
- nControl->data = *nData;
- if (nControl->cmode == FTPLIB_PORT)
- {
- if (!FtpAcceptConnection(*nData,nControl))
- {
- FtpClose(*nData);
- *nData = NULL;
- nControl->data = NULL;
- return 0;
- }
- }
- return 1;
-}
-
-/*
- * FtpRead - read from a data connection
- */
-GLOBALDEF int FtpRead(void *buf, int max, netbuf *nData)
-{
- int i;
- if (nData->dir != FTPLIB_READ)
- return 0;
- if (nData->buf)
- i = readline(buf, max, nData);
- else
- {
- i = socket_wait(nData);
- if (i != 1)
- return 0;
- i = net_read(nData->handle, buf, max);
- }
- if (i == -1)
- return 0;
- nData->xfered += i;
- if (nData->idlecb && nData->cbbytes)
- {
- nData->xfered1 += i;
- if (nData->xfered1 > nData->cbbytes)
- {
- if (nData->idlecb(nData, nData->xfered, nData->idlearg) == 0)
- return 0;
- nData->xfered1 = 0;
- }
- }
- return i;
-}
-
-/*
- * FtpWrite - write to a data connection
- */
-GLOBALDEF int FtpWrite(void *buf, int len, netbuf *nData)
-{
- int i;
- if (nData->dir != FTPLIB_WRITE)
- return 0;
- if (nData->buf)
- i = writeline(buf, len, nData);
- else
- {
- socket_wait(nData);
- i = net_write(nData->handle, buf, len);
- }
- if (i == -1)
- return 0;
- nData->xfered += i;
- if (nData->idlecb && nData->cbbytes)
- {
- nData->xfered1 += i;
- if (nData->xfered1 > nData->cbbytes)
- {
- nData->idlecb(nData, nData->xfered, nData->idlearg);
- nData->xfered1 = 0;
- }
- }
- return i;
-}
-
-/*
- * FtpClose - close a data connection
- */
-GLOBALDEF int FtpClose(netbuf *nData)
-{
- netbuf *ctrl;
- switch (nData->dir)
- {
- case FTPLIB_WRITE:
- /* potential problem - if buffer flush fails, how to notify user? */
- if (nData->buf != NULL)
- writeline(NULL, 0, nData);
- case FTPLIB_READ:
- if (nData->buf)
- free(nData->buf);
- shutdown(nData->handle,2);
- net_close(nData->handle);
- ctrl = nData->ctrl;
- free(nData);
- if (ctrl)
- {
- ctrl->data = NULL;
- return(readresp('2', ctrl));
- }
- return 1;
- case FTPLIB_CONTROL:
- if (nData->data)
- {
- nData->ctrl = NULL;
- FtpClose(nData);
- }
- net_close(nData->handle);
- free(nData);
- return 0;
- }
- return 1;
-}
-
-/*
- * FtpSite - send a SITE command
- *
- * return 1 if command successful, 0 otherwise
- */
-GLOBALDEF int FtpSite(const char *cmd, netbuf *nControl)
-{
- char buf[256];
-
- if ((strlen(cmd) + 7) > sizeof(buf))
- return 0;
- sprintf(buf,"SITE %s",cmd);
- if (!FtpSendCmd(buf,'2',nControl))
- return 0;
- return 1;
-}
-
-/*
- * FtpSysType - send a SYST command
- *
- * Fills in the user buffer with the remote system type. If more
- * information from the response is required, the user can parse
- * it out of the response buffer returned by FtpLastResponse().
- *
- * return 1 if command successful, 0 otherwise
- */
-GLOBALDEF int FtpSysType(char *buf, int max, netbuf *nControl)
-{
- int l = max;
- char *b = buf;
- char *s;
- if (!FtpSendCmd("SYST",'2',nControl))
- return 0;
- s = &nControl->response[4];
- while ((--l) && (*s != ' '))
- *b++ = *s++;
- *b++ = '\0';
- return 1;
-}
-
-/*
- * FtpMkdir - create a directory at server
- *
- * return 1 if successful, 0 otherwise
- */
-GLOBALDEF int FtpMkdir(const char *path, netbuf *nControl)
-{
- char buf[256];
-
- if ((strlen(path) + 6) > sizeof(buf))
- return 0;
- sprintf(buf,"MKD %s",path);
- if (!FtpSendCmd(buf,'2', nControl))
- return 0;
- return 1;
-}
-
-/*
- * FtpChdir - change path at remote
- *
- * return 1 if successful, 0 otherwise
- */
-GLOBALDEF int FtpChdir(const char *path, netbuf *nControl)
-{
- char buf[256];
-
- if ((strlen(path) + 6) > sizeof(buf))
- return 0;
- sprintf(buf,"CWD %s",path);
- if (!FtpSendCmd(buf,'2',nControl))
- return 0;
- return 1;
-}
-
-/*
- * FtpCDUp - move to parent directory at remote
- *
- * return 1 if successful, 0 otherwise
- */
-GLOBALDEF int FtpCDUp(netbuf *nControl)
-{
- if (!FtpSendCmd("CDUP",'2',nControl))
- return 0;
- return 1;
-}
-
-/*
- * FtpRmdir - remove directory at remote
- *
- * return 1 if successful, 0 otherwise
- */
-GLOBALDEF int FtpRmdir(const char *path, netbuf *nControl)
-{
- char buf[256];
-
- if ((strlen(path) + 6) > sizeof(buf))
- return 0;
- sprintf(buf,"RMD %s",path);
- if (!FtpSendCmd(buf,'2',nControl))
- return 0;
- return 1;
-}
-
-/*
- * FtpPwd - get working directory at remote
- *
- * return 1 if successful, 0 otherwise
- */
-GLOBALDEF int FtpPwd(char *path, int max, netbuf *nControl)
-{
- int l = max;
- char *b = path;
- char *s;
- if (!FtpSendCmd("PWD",'2',nControl))
- return 0;
- s = strchr(nControl->response, '"');
- if (s == NULL)
- return 0;
- s++;
- while ((--l) && (*s) && (*s != '"'))
- *b++ = *s++;
- *b++ = '\0';
- return 1;
-}
-
-/*
- * FtpXfer - issue a command and transfer data
- *
- * return 1 if successful, 0 otherwise
- */
-static int FtpXfer(const char *localfile, const char *path,
- netbuf *nControl, int typ, int mode)
-{
- int l,c;
- char *dbuf;
- FILE *local = NULL;
- netbuf *nData;
- int rv=1;
-
- if (localfile != NULL)
- {
- char ac[4] = "w";
- if (typ == FTPLIB_FILE_WRITE)
- ac[0] = 'r';
- if (mode == FTPLIB_IMAGE)
- ac[1] = 'b';
- local = fopen(localfile, ac);
- if (local == NULL)
- {
- strncpy(nControl->response, strerror(errno),
- sizeof(nControl->response));
- return 0;
- }
- }
- if (local == NULL)
- local = (typ == FTPLIB_FILE_WRITE) ? stdin : stdout;
- if (!FtpAccess(path, typ, mode, nControl, &nData))
- return 0;
- dbuf = malloc(FTPLIB_BUFSIZ);
- if (typ == FTPLIB_FILE_WRITE)
- {
- while ((l = fread(dbuf, 1, FTPLIB_BUFSIZ, local)) > 0)
- if ((c = FtpWrite(dbuf, l, nData)) < l)
- {
- printf("short write: passed %d, wrote %d\n", l, c);
- rv = 0;
- break;
- }
- }
- else
- {
- while ((l = FtpRead(dbuf, FTPLIB_BUFSIZ, nData)) > 0)
- if (fwrite(dbuf, 1, l, local) <= 0)
- {
- perror("localfile write");
- rv = 0;
- break;
- }
- }
- free(dbuf);
- fflush(local);
- if (localfile != NULL)
- fclose(local);
- FtpClose(nData);
- return rv;
-}
-
-/*
- * FtpNlst - issue an NLST command and write response to output
- *
- * return 1 if successful, 0 otherwise
- */
-GLOBALDEF int FtpNlst(const char *outputfile, const char *path,
- netbuf *nControl)
-{
- return FtpXfer(outputfile, path, nControl, FTPLIB_DIR, FTPLIB_ASCII);
-}
-
-/*
- * FtpDir - issue a LIST command and write response to output
- *
- * return 1 if successful, 0 otherwise
- */
-GLOBALDEF int FtpDir(const char *outputfile, const char *path, netbuf *nControl)
-{
- return FtpXfer(outputfile, path, nControl, FTPLIB_DIR_VERBOSE, FTPLIB_ASCII);
-}
-
-/*
- * FtpSize - determine the size of a remote file
- *
- * return 1 if successful, 0 otherwise
- */
-GLOBALDEF int FtpSize(const char *path, int *size, char mode, netbuf *nControl)
-{
- char cmd[256];
- int resp,sz,rv=1;
-
- if ((strlen(path) + 7) > sizeof(cmd))
- return 0;
- sprintf(cmd, "TYPE %c", mode);
- if (!FtpSendCmd(cmd, '2', nControl))
- return 0;
- sprintf(cmd,"SIZE %s",path);
- if (!FtpSendCmd(cmd,'2',nControl))
- rv = 0;
- else
- {
- if (sscanf(nControl->response, "%d %d", &resp, &sz) == 2)
- *size = sz;
- else
- rv = 0;
- }
- return rv;
-}
-
-/*
- * FtpModDate - determine the modification date of a remote file
- *
- * return 1 if successful, 0 otherwise
- */
-GLOBALDEF int FtpModDate(const char *path, char *dt, int max, netbuf *nControl)
-{
- char buf[256];
- int rv = 1;
-
- if ((strlen(path) + 7) > sizeof(buf))
- return 0;
- sprintf(buf,"MDTM %s",path);
- if (!FtpSendCmd(buf,'2',nControl))
- rv = 0;
- else
- strncpy(dt, &nControl->response[4], max);
- return rv;
-}
-
-/*
- * FtpGet - issue a GET command and write received data to output
- *
- * return 1 if successful, 0 otherwise
- */
-GLOBALDEF int FtpGet(const char *outputfile, const char *path,
- char mode, netbuf *nControl)
-{
- return FtpXfer(outputfile, path, nControl, FTPLIB_FILE_READ, mode);
-}
-
-/*
- * FtpPut - issue a PUT command and send data from input
- *
- * return 1 if successful, 0 otherwise
- */
-GLOBALDEF int FtpPut(const char *inputfile, const char *path, char mode,
- netbuf *nControl)
-{
- return FtpXfer(inputfile, path, nControl, FTPLIB_FILE_WRITE, mode);
-}
-
-/*
- * FtpRename - rename a file at remote
- *
- * return 1 if successful, 0 otherwise
- */
-GLOBALDEF int FtpRename(const char *src, const char *dst, netbuf *nControl)
-{
- char cmd[256];
-
- if (((strlen(src) + 7) > sizeof(cmd)) ||
- ((strlen(dst) + 7) > sizeof(cmd)))
- return 0;
- sprintf(cmd,"RNFR %s",src);
- if (!FtpSendCmd(cmd,'3',nControl))
- return 0;
- sprintf(cmd,"RNTO %s",dst);
- if (!FtpSendCmd(cmd,'2',nControl))
- return 0;
- return 1;
-}
-
-/*
- * FtpDelete - delete a file at remote
- *
- * return 1 if successful, 0 otherwise
- */
-GLOBALDEF int FtpDelete(const char *fnm, netbuf *nControl)
-{
- char cmd[256];
-
- if ((strlen(fnm) + 7) > sizeof(cmd))
- return 0;
- sprintf(cmd,"DELE %s",fnm);
- if (!FtpSendCmd(cmd,'2', nControl))
- return 0;
- return 1;
-}
-
-/*
- * FtpQuit - disconnect from remote
- *
- * return 1 if successful, 0 otherwise
- */
-GLOBALDEF void FtpQuit(netbuf *nControl)
-{
- if (nControl->dir != FTPLIB_CONTROL)
- return;
- FtpSendCmd("QUIT",'2',nControl);
- net_close(nControl->handle);
- free(nControl->buf);
- free(nControl);
-}
diff --git a/src/ftplib.h b/src/ftplib.h
deleted file mode 100644
index c281b72..0000000
--- a/src/ftplib.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftplib.h - header file for callable ftp access routines */
-/* Copyright (C) 1996, 1997 Thomas Pfau, pfau@cnj.digex.net */
-/* 73 Catherine Street, South Bound Brook, NJ, 08880 */
-/* */
-/* 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 progam; if not, write to the */
-/* Free Software Foundation, Inc., 59 Temple Place - Suite 330, */
-/* Boston, MA 02111-1307, USA. */
-/* */
-/***************************************************************************/
-
-#if !defined(__FTPLIB_H)
-#define __FTPLIB_H
-
-#if defined(__unix__) || defined(VMS)
-#define GLOBALDEF
-#define GLOBALREF extern
-#elif defined(_WIN32)
-#if defined BUILDING_LIBRARY
-#define GLOBALDEF __declspec(dllexport)
-#define GLOBALREF __declspec(dllexport)
-#else
-#define GLOBALREF __declspec(dllimport)
-#endif
-#endif
-
-/* FtpAccess() type codes */
-#define FTPLIB_DIR 1
-#define FTPLIB_DIR_VERBOSE 2
-#define FTPLIB_FILE_READ 3
-#define FTPLIB_FILE_WRITE 4
-
-/* FtpAccess() mode codes */
-#define FTPLIB_ASCII 'A'
-#define FTPLIB_IMAGE 'I'
-#define FTPLIB_TEXT FTPLIB_ASCII
-#define FTPLIB_BINARY FTPLIB_IMAGE
-
-/* connection modes */
-#define FTPLIB_PASSIVE 1
-#define FTPLIB_PORT 2
-
-/* connection option names */
-#define FTPLIB_CONNMODE 1
-#define FTPLIB_CALLBACK 2
-#define FTPLIB_IDLETIME 3
-#define FTPLIB_CALLBACKARG 4
-#define FTPLIB_CALLBACKBYTES 5
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct NetBuf netbuf;
-typedef int (*FtpCallback)(netbuf *nControl, int xfered, void *arg);
-
-/* v1 compatibility stuff */
-#if !defined(_FTPLIB_NO_COMPAT)
-netbuf *DefaultNetbuf;
-
-#define ftplib_lastresp FtpLastResponse(DefaultNetbuf)
-#define ftpInit FtpInit
-#define ftpOpen(x) FtpConnect(x, &DefaultNetbuf)
-#define ftpLogin(x,y) FtpLogin(x, y, DefaultNetbuf)
-#define ftpSite(x) FtpSite(x, DefaultNetbuf)
-#define ftpMkdir(x) FtpMkdir(x, DefaultNetbuf)
-#define ftpChdir(x) FtpChdir(x, DefaultNetbuf)
-#define ftpRmdir(x) FtpRmdir(x, DefaultNetbuf)
-#define ftpNlst(x, y) FtpNlst(x, y, DefaultNetbuf)
-#define ftpDir(x, y) FtpDir(x, y, DefaultNetbuf)
-#define ftpGet(x, y, z) FtpGet(x, y, z, DefaultNetbuf)
-#define ftpPut(x, y, z) FtpPut(x, y, z, DefaultNetbuf)
-#define ftpRename(x, y) FtpRename(x, y, DefaultNetbuf)
-#define ftpDelete(x) FtpDelete(x, DefaultNetbuf)
-#define ftpQuit() FtpQuit(DefaultNetbuf)
-#endif /* (_FTPLIB_NO_COMPAT) */
-/* end v1 compatibility stuff */
-
-GLOBALREF int ftplib_debug;
-GLOBALREF void FtpInit(void);
-GLOBALREF char *FtpLastResponse(netbuf *nControl);
-GLOBALREF int FtpConnect(const char *host, netbuf **nControl);
-GLOBALREF int FtpOptions(int opt, long val, netbuf *nControl);
-GLOBALREF int FtpLogin(const char *user, const char *pass, netbuf *nControl);
-GLOBALREF int FtpAccess(const char *path, int typ, int mode, netbuf *nControl,
- netbuf **nData);
-GLOBALREF int FtpRead(void *buf, int max, netbuf *nData);
-GLOBALREF int FtpWrite(void *buf, int len, netbuf *nData);
-GLOBALREF int FtpClose(netbuf *nData);
-GLOBALREF int FtpSite(const char *cmd, netbuf *nControl);
-GLOBALREF int FtpSysType(char *buf, int max, netbuf *nControl);
-GLOBALREF int FtpMkdir(const char *path, netbuf *nControl);
-GLOBALREF int FtpChdir(const char *path, netbuf *nControl);
-GLOBALREF int FtpCDUp(netbuf *nControl);
-GLOBALREF int FtpRmdir(const char *path, netbuf *nControl);
-GLOBALREF int FtpPwd(char *path, int max, netbuf *nControl);
-GLOBALREF int FtpNlst(const char *output, const char *path, netbuf *nControl);
-GLOBALREF int FtpDir(const char *output, const char *path, netbuf *nControl);
-GLOBALREF int FtpSize(const char *path, int *size, char mode, netbuf *nControl);
-GLOBALREF int FtpModDate(const char *path, char *dt, int max, netbuf *nControl);
-GLOBALREF int FtpGet(const char *output, const char *path, char mode,
- netbuf *nControl);
-GLOBALREF int FtpPut(const char *input, const char *path, char mode,
- netbuf *nControl);
-GLOBALREF int FtpRename(const char *src, const char *dst, netbuf *nControl);
-GLOBALREF int FtpDelete(const char *fnm, netbuf *nControl);
-GLOBALREF void FtpQuit(netbuf *nControl);
-
-#ifdef __cplusplus
-};
-#endif
-
-#endif /* __FTPLIB_H */