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/*
* $Id: pilot-install-memo.c,v 1.60 2009/06/04 13:32:32 desrod Exp $
*
* install-memo.c: Palm MemoPad Record Synchronization Conduit
*
* 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.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include <stdio.h>
#include <strings.h>
#include <sys/stat.h>
#include "pi-dlp.h"
#include "pi-memo.h"
#include "pi-header.h"
#include "pi-userland.h"
poptContext po;
typedef struct {
char **filenames;
unsigned int filenames_allocated;
unsigned int filenames_used;
} filename_array;
filename_array memos = { NULL, 0, 0 } ;
unsigned int check_filenames(filename_array *m)
{
int i;
int count = 0;
struct stat sbuf;
if (!m || !m->filenames) return 0;
for (i = 0; i<m->filenames_used; i++) {
if (!(m->filenames[i])) continue;
if (stat(m->filenames[i], &sbuf) <0) {
fprintf(stderr," ERROR: cannot determine size of file '%s'\n",m->filenames[i]);
m->filenames[i] = NULL;
} else {
count++;
}
}
return count;
}
void append_filename(filename_array *m, const char *filename)
{
if (!m || !m->filenames)
return;
if (!filename)
return;
if (m->filenames_used >= (m->filenames_allocated-1)) {
fprintf(stderr," ERROR: More filenames listed than were expected.\n");
fprintf(stderr," File `%s' is ignored.\n", filename);
return;
}
m->filenames[m->filenames_used] = strdup(filename);
m->filenames_used++;
}
void append_filenames(filename_array *m, const char **names)
{
if (!m || !m->filenames) return;
if (!names) return;
while (*names) {
append_filename(m,*names);
names++;
}
}
int install_memo(int sd, int db, int category, int add_title, char *filename)
{
struct stat sbuf;
FILE *f = NULL;
char *tmp = NULL;
char *memo_buf = NULL;
int memo_size, preamble;
/* Check the file still exists and its size. */
if (stat(filename, &sbuf) <0) {
fprintf(stderr," ERROR: Unable to open %s (%s)\n\n",
filename, strerror(errno));
return 1;
}
memo_size = sbuf.st_size;
preamble = add_title ? strlen(filename) + 1 : 0;
memo_buf = calloc(1, memo_size + preamble + 16);
if (!memo_buf) {
fprintf(stderr," ERROR: cannot allocate memory for memo (%s)\n",
strerror(errno));
return 1;
}
if (memo_size + preamble > 65490) {
fprintf(stderr, " WARNING: `%s'\n",filename);
fprintf(stderr, " File is larger than the allowed size for Palm memo size. Please\n");
fprintf(stderr, " decrease the file size to less than 65,490 bytes and try again.\n\n");
return 1;
}
if (preamble)
sprintf(memo_buf, "%s\n", filename);
f = fopen(filename, "rb");
if (f == NULL) {
fprintf(stderr," ERROR: Unable to open %s (%s)\n\n",
filename, strerror(errno));
return 1;
}
fread(memo_buf + preamble, memo_size, 1, f);
fclose(f);
dlp_WriteRecord(sd, db, 0, 0, category, memo_buf, -1, 0);
free(memo_buf);
if ((memo_size < 65490) && (memo_size > 4096)) {
fprintf(stderr, " WARNING: `%s'\n", filename);
fprintf(stderr, " This file was synchronized successfully, but will remain uneditable,\n");
fprintf(stderr, " because it is larger than the Palm limitation of 4,096 bytes in\n");
fprintf(stderr, " size.\n\n");
} else if (memo_size < 4096) {
fprintf(stderr, " File '%s' was synchronized to your Palm device\n\n", filename);
}
return 0;
}
int main(int argc, char *argv[])
{
int sd = -1,
po_err = -1,
add_title = 0,
category = -1,
replace = 0,
db,
ReadAppBlock;
unsigned int i;
unsigned int count = 0;
char
*category_name = NULL,
*filename = NULL;
char messagebuffer[256];
struct PilotUser User;
struct MemoAppInfo mai;
pi_buffer_t *appblock;
const struct poptOption options[] = {
USERLAND_RESERVED_OPTIONS
{ "category", 'c', POPT_ARG_STRING, &category_name, 0, "Place the memo entry in this category (category must already exist)", "name"},
{ "replace", 'r', POPT_ARG_NONE, &replace, 0, "Replace all memos in specified category"},
{ "title", 't', POPT_ARG_NONE, &add_title, 0, "Use the filename as the title of the Memo entry"},
{ "file", 'f', POPT_ARG_STRING, &filename, 'f', "File containing the target memo entry"},
POPT_TABLEEND
};
po = poptGetContext("install-memo", argc, (const char **) argv, options, 0);
poptSetOtherOptionHelp(po,"[file ...]\n\n"
" Adds a single memo from a file to the memo database.\n\n");
if (argc < 2) {
poptPrintUsage(po,stderr,0);
return 1;
}
/* How many files _might_ we have as arguments? Clearly, argc is the
maximum that is on the command-line, so use that as a good guess. */
memos.filenames = (char **)calloc(argc, sizeof(char *));
memos.filenames_allocated = argc;
memos.filenames_used = 0;
while ((po_err = poptGetNextOpt(po)) >= 0) {
switch (po_err) {
case 'f' :
append_filename(&memos,filename);
break;
default :
fprintf(stderr," ERROR: Unhandled option %d.\n",po_err);
return 1;
}
}
if (po_err < -1)
plu_badoption(po,po_err);
append_filenames(&memos, poptGetArgs(po));
if (replace && !category_name) {
fprintf(stderr," ERROR: memo category required when specifying replace\n");
return 1;
}
if (!check_filenames(&memos)) {
fprintf(stderr," ERROR: must specify an existing file with -f filename\n");
return 1;
}
sd = plu_connect();
if (sd < 0)
goto error;
if (dlp_OpenConduit(sd) < 0)
goto error_close;
dlp_ReadUserInfo(sd, &User);
dlp_OpenConduit(sd);
/* Open the Memo Pad's database, store access handle in db */
if (dlp_OpenDB(sd, 0, 0x80 | 0x40, "MemoDB", &db) < 0) {
fprintf(stderr, " ERROR:\n");
fprintf(stderr, " Unable to open MemoDB. Please make sure you have hit the MemoPad\n");
fprintf(stderr, " button at least once, to create a MemoDB.pdb file on your Palm,\n");
fprintf(stderr, " then sync again.\n\n");
dlp_AddSyncLogEntry(sd, "Unable to open MemoDB.\n");
goto error_close;
}
appblock = pi_buffer_new(0xffff);
ReadAppBlock = dlp_ReadAppBlock(sd, db, 0, 0xffff, appblock);
unpack_MemoAppInfo(&mai, appblock->data, ReadAppBlock);
pi_buffer_free(appblock);
if (category_name) {
category = plu_findcategory(&mai.category,category_name,
PLU_CAT_CASE_INSENSITIVE |
PLU_CAT_DEFAULT_UNFILED |
PLU_CAT_WARN_UNKNOWN);
if (replace) {
dlp_DeleteCategory(sd, db, category);
}
} else {
category = 0; /* Unfiled */
}
for (i=0; i<memos.filenames_used; i++) {
if (!install_memo(sd, db, category, add_title, memos.filenames[i])) count++;
}
/* Close the database */
dlp_CloseDB(sd, db);
/* Tell the user who it is, with a different PC id. */
User.lastSyncPC = 0x00010000;
User.successfulSyncDate = time(NULL);
User.lastSyncDate = User.successfulSyncDate;
dlp_WriteUserInfo(sd, &User);
if (count == 0) {
snprintf(messagebuffer, sizeof(messagebuffer),
"No memos were installed to Palm.\n"
"Thank you for using pilot-link.\n");
} else if (count == 1) {
snprintf(messagebuffer, sizeof(messagebuffer),
"Successfully wrote a memo to Palm.\n"
"Thank you for using pilot-link.\n");
} else {
snprintf(messagebuffer, sizeof(messagebuffer),
"Successfully wrote %d memos to Palm.\n"
"Thank you for using pilot-link.\n",count);
}
messagebuffer[sizeof(messagebuffer)-1] = 0;
dlp_AddSyncLogEntry(sd,messagebuffer);
dlp_EndOfSync(sd, 0);
pi_close(sd);
return 0;
error_close:
pi_close(sd);
error:
return -1;
}
/* vi: set ts=8 sw=4 sts=4 noexpandtab: cin */
/* ex: set tabstop=4 expandtab: */
/* Local Variables: */
/* indent-tabs-mode: t */
/* c-basic-offset: 8 */
/* End: */
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