split clientgen.c into several parts

the next step is splitting out the auth code, to make adding lukes
NTLMSSP support easier
(This used to be commit 10c5470835b43116ed48b3137c3b9cc867a20989)

1 files changed, 158 insertions, 0 deletions

diff --git a/source3/libsmb/cliprint.c b/source3/libsmb/cliprint.c
new file mode 100644
index 0000000000..eb9c859806
--- /dev/null
+++ b/source3/libsmb/cliprint.c
@@ -0,0 +1,158 @@
+/* 
+   Unix SMB/Netbios implementation.
+   Version 3.0
+   client print routines
+   Copyright (C) Andrew Tridgell 1994-1998
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+   
+   This program 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 General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#define NO_SYSLOG
+
+#include "includes.h"
+
+/*****************************************************************************
+ Convert a character pointer in a cli_call_api() response to a form we can use.
+ This function contains code to prevent core dumps if the server returns 
+ invalid data.
+*****************************************************************************/
+static char *fix_char_ptr(unsigned int datap, unsigned int converter, 
+			  char *rdata, int rdrcnt)
+{
+	if (datap == 0)	{	/* turn NULL pointers into zero length strings */
+		return "";
+	} else {
+		unsigned int offset = datap - converter;
+
+		if (offset >= rdrcnt) {
+			DEBUG(1,("bad char ptr: datap=%u, converter=%u rdrcnt=%d>",
+				 datap, converter, rdrcnt));
+			return "<ERROR>";
+		} else {
+			return &rdata[offset];
+		}
+	}
+}
+
+
+/****************************************************************************
+call fn() on each entry in a print queue
+****************************************************************************/
+int cli_print_queue(struct cli_state *cli, 
+		    void (*fn)(struct print_job_info *))
+{
+	char *rparam = NULL;
+	char *rdata = NULL;
+	char *p;
+	int rdrcnt, rprcnt;
+	pstring param;
+	int result_code=0;
+	int i = -1;
+	
+	memset(param,'\0',sizeof(param));
+
+	p = param;
+	SSVAL(p,0,76);         /* API function number 76 (DosPrintJobEnum) */
+	p += 2;
+	pstrcpy(p,"zWrLeh");   /* parameter description? */
+	p = skip_string(p,1);
+	pstrcpy(p,"WWzWWDDzz");  /* returned data format */
+	p = skip_string(p,1);
+	pstrcpy(p,cli->share);    /* name of queue */
+	p = skip_string(p,1);
+	SSVAL(p,0,2);   /* API function level 2, PRJINFO_2 data structure */
+	SSVAL(p,2,1000); /* size of bytes of returned data buffer */
+	p += 4;
+	pstrcpy(p,"");   /* subformat */
+	p = skip_string(p,1);
+
+	DEBUG(4,("doing cli_print_queue for %s\n", cli->share));
+
+	if (cli_api(cli, 
+		    param, PTR_DIFF(p,param), 1024,  /* Param, length, maxlen */
+		    NULL, 0, CLI_BUFFER_SIZE,            /* data, length, maxlen */
+		    &rparam, &rprcnt,                /* return params, length */
+		    &rdata, &rdrcnt)) {               /* return data, length */
+		int converter;
+		result_code = SVAL(rparam,0);
+		converter = SVAL(rparam,2);       /* conversion factor */
+
+		if (result_code == 0) {
+			struct print_job_info job;
+			
+			p = rdata; 
+
+			for (i = 0; i < SVAL(rparam,4); ++i) {
+				job.id = SVAL(p,0);
+				job.priority = SVAL(p,2);
+				fstrcpy(job.user,
+					fix_char_ptr(SVAL(p,4), converter, 
+						     rdata, rdrcnt));
+				job.t = make_unix_date3(p + 12);
+				job.size = IVAL(p,16);
+				fstrcpy(job.name,fix_char_ptr(SVAL(p,24), 
+							      converter, 
+							      rdata, rdrcnt));
+				fn(&job);				
+				p += 28;
+			}
+		}
+	}
+
+	/* If any parameters or data were returned, free the storage. */
+	if(rparam) free(rparam);
+	if(rdata) free(rdata);
+
+	return i;
+}
+
+/****************************************************************************
+  cancel a print job
+  ****************************************************************************/
+int cli_printjob_del(struct cli_state *cli, int job)
+{
+	char *rparam = NULL;
+	char *rdata = NULL;
+	char *p;
+	int rdrcnt,rprcnt, ret = -1;
+	pstring param;
+
+	memset(param,'\0',sizeof(param));
+
+	p = param;
+	SSVAL(p,0,81);		/* DosPrintJobDel() */
+	p += 2;
+	pstrcpy(p,"W");
+	p = skip_string(p,1);
+	pstrcpy(p,"");
+	p = skip_string(p,1);
+	SSVAL(p,0,job);     
+	p += 2;
+	
+	if (cli_api(cli, 
+		    param, PTR_DIFF(p,param), 1024,  /* Param, length, maxlen */
+		    NULL, 0, CLI_BUFFER_SIZE,            /* data, length, maxlen */
+		    &rparam, &rprcnt,                /* return params, length */
+		    &rdata, &rdrcnt)) {               /* return data, length */
+		ret = SVAL(rparam,0);
+	}
+
+	if (rparam) free(rparam);
+	if (rdata) free(rdata);
+
+	return ret;
+}
+
+