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sane-project-backends/tools/sane-desc.c

2297 wiersze
58 KiB
C
Czysty Wina Historia

/*
sane-desc.c -- generate list of supported SANE devices
Copyright (C) 2002, 2003 Henning Meier-Geinitz <henning@meier-geinitz.de>
This file is part of the SANE package.
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., 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA.
*/
#define SANE_DESC_VERSION "2.2"
#define MAN_PAGE_LINK "http://www.sane-project.org/man/%s.5.html"
#define COLOR_MINIMAL "\"#B00000\""
#define COLOR_BASIC "\"#FF9000\""
#define COLOR_GOOD "\"#90B000\""
#define COLOR_COMPLETE "\"#007000\""
#define COLOR_UNTESTED "\"#0000B0\""
#define COLOR_UNSUPPORTED "\"#F00000\""
#define COLOR_NEW "\"#F00000\""
#include <../include/sane/config.h>
#include <getopt.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <stdarg.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include <limits.h>
#include <ctype.h>
#include <time.h>
#include "../include/sane/sane.h"
#include "../include/sane/sanei.h"
#include "../include/sane/sanei_config.h"
#ifndef PATH_MAX
# define PATH_MAX 1024
#endif
#define DBG_ERR current_debug_level = 0; debug_call
#define DBG_WARN current_debug_level = 1; debug_call
#define DBG_INFO current_debug_level = 2; debug_call
#define DBG_DBG current_debug_level = 3; debug_call
typedef enum output_mode
{
output_mode_ascii = 0,
output_mode_html_backends,
output_mode_html_backends_split,
output_mode_html_mfgs
}
output_mode;
typedef enum parameter_type
{
param_none = 0,
param_string
}
parameter_type;
typedef enum status_entry
{
status_unknown,
status_untested,
status_unsupported,
status_minimal,
status_basic,
status_good,
status_complete
}
status_entry;
typedef enum device_type
{
type_unknown,
type_scanner,
type_stillcam,
type_vidcam,
type_meta,
type_api
}
device_type;
typedef enum level
{
level_backend,
level_mfg,
level_model,
level_desc
}
level;
typedef struct url_entry
{
struct url_entry *next;
char *name;
}
url_entry;
typedef struct model_entry
{
struct model_entry *next;
char *name;
char *interface;
struct url_entry *url;
char *comment;
enum status_entry status;
}
model_entry;
typedef struct desc_entry
{
struct desc_entry *next;
char *desc;
struct url_entry *url;
char *comment;
}
desc_entry;
typedef struct mfg_entry
{
struct mfg_entry *next;
char *name;
struct url_entry *url;
char *comment;
struct model_entry *model;
}
mfg_entry;
typedef struct type_entry
{
struct type_entry *next;
enum device_type type;
struct desc_entry *desc;
struct mfg_entry *mfg;
}
type_entry;
typedef struct backend_entry
{
struct backend_entry *next;
char *name;
char *version;
enum status_entry status; /* deprecated */
char *manpage;
struct url_entry *url;
char *comment;
struct type_entry *type;
SANE_Bool new;
}
backend_entry;
typedef struct model_record_entry
{
struct model_record_entry *next;
char *name;
char *interface;
struct url_entry *url;
char *comment;
enum status_entry status;
struct backend_entry *be;
}
model_record_entry;
typedef struct mfg_record_entry
{
struct mfg_record_entry *next;
char *name;
char *comment;
struct url_entry *url;
struct model_record_entry *model_record;
}
mfg_record_entry;
static char *program_name;
static int debug = 0;
static int current_debug_level = 0;
static char *search_dir = 0;
static backend_entry *first_backend = 0;
static enum output_mode mode = output_mode_ascii;
static char *title = 0;
static char *intro = 0;
static SANE_String desc_name = 0;
static void
debug_call (const char *fmt, ...)
{
va_list ap;
char *level_txt;
va_start (ap, fmt);
if (debug >= current_debug_level)
{
/* print to stderr */
switch (current_debug_level)
{
case 0:
level_txt = "ERROR:";
break;
case 1:
level_txt = "Warning:";
break;
case 2:
level_txt = "Info:";
break;
default:
level_txt = "";
break;
}
if (desc_name)
fprintf (stderr, "%s: %8s ", desc_name, level_txt);
else
fprintf (stderr, "[%s] %8s ", program_name, level_txt);
vfprintf (stderr, fmt, ap);
}
va_end (ap);
}
static void
print_usage (char *program_name)
{
printf ("Usage: %s [-s dir] [-m mode] [-d level] [-h] [-V]\n",
program_name);
printf (" -s|--search-dir dir Specify the directory that contains "
".desc files\n");
printf
(" -m|--mode mode Output mode (ascii, html-backends-split,\n"
" html-mfgs)\n");
printf (" -t|--title \"title\" The title used for HTML pages\n");
printf (" -i|--intro \"intro\" A short description of the "
"contents of the page\n");
printf (" -d|--debug-level level Specify debug level (0-3)\n");
printf (" -h|--help Print help message\n");
printf (" -V|--version Print version information\n");
printf ("Report bugs to <henning@meier-geinitz.de>\n");
}
static void
print_version (void)
{
printf ("sane-desc %s (%s)\n", SANE_DESC_VERSION, PACKAGE_STRING);
printf ("Copyright (C) 2002 Henning Meier-Geinitz "
"<henning@meier-geinitz.de>\n"
"sane-desc comes with NO WARRANTY, to the extent permitted by "
"law.\n"
"You may redistribute copies of sane-desc under the terms of the "
"GNU General\n"
"Public License.\n"
"For more information about these matters, see the files named "
"COPYING.\n");
}
static SANE_Bool
get_options (int argc, char **argv)
{
int longindex;
int opt;
static struct option desc_options[] = {
{"search-dir", required_argument, NULL, 's'},
{"mode", required_argument, NULL, 'm'},
{"title", required_argument, NULL, 't'},
{"intro", required_argument, NULL, 'i'},
{"debug-level", required_argument, NULL, 'd'},
{"help", 0, NULL, 'h'},
{"version", 0, NULL, 'V'},
{0, 0, 0, 0}
};
while ((opt = getopt_long (argc, argv, "s:m:t:i:d:hV", desc_options,
&longindex)) != -1)
{
switch (opt)
{
case 'h':
print_usage (argv[0]);
exit (0);
case 'V':
print_version ();
exit (0);
case 's':
search_dir = strdup (optarg);
DBG_INFO ("setting search directory to `%s'\n", search_dir);
break;
case 'm':
if (strcmp (optarg, "ascii") == 0)
{
DBG_INFO ("Output mode: ascii\n");
mode = output_mode_ascii;
}
else if (strcmp (optarg, "html-backends-split") == 0)
{
DBG_INFO ("Output mode: html-backends-split\n");
mode = output_mode_html_backends_split;
}
else if (strcmp (optarg, "html-mfgs") == 0)
{
DBG_INFO ("Output mode: html-mfgs\n");
mode = output_mode_html_mfgs;
}
else
{
DBG_ERR ("Unknown output mode: %s\n", optarg);
exit (1);
}
break;
case 't':
title = optarg;
DBG_INFO ("setting title to `%s'\n", optarg);
break;
case 'i':
intro = optarg;
DBG_INFO ("setting intro to `%s'\n", optarg);
break;
case 'd':
debug = atoi (optarg);
DBG_INFO ("setting debug level to %d\n", debug);
break;
case '?':
DBG_ERR ("unknown option (use -h for help)\n");
return SANE_FALSE;
case ':':
DBG_ERR ("missing parameter (use -h for help)\n");
return SANE_FALSE;
default:
DBG_ERR ("missing option (use -h for help)\n");
return SANE_FALSE;
}
}
if (!search_dir)
search_dir = ".";
return SANE_TRUE;
}
static int
char_compare (char char1, char char2)
{
char1 = toupper (char1);
char2 = toupper (char2);
if (char1 < char2)
return -1;
else if (char1 > char2)
return 1;
else
return 0;
}
static int
num_compare (char *num_string1, char *num_string2)
{
int num1 = atoi (num_string1);
int num2 = atoi (num_string2);
if (num1 < num2)
return -1;
else if (num1 > num2)
return 1;
else
return 0;
}
/* Compare two strings, try to sort numbers correctly (600 < 1200) */
static int
string_compare (char *string1, char *string2)
{
int count = 0;
int compare = 0;
while (string1[count] && string2[count])
{
if (isdigit (string1[count]) && isdigit (string2[count]))
compare = num_compare (&string1[count], &string2[count]);
else
compare = char_compare (string1[count], string2[count]);
if (compare != 0)
return compare;
count++;
}
return char_compare (string1[count], string2[count]);
}
/* Add URLs to the end of the list if they are unique */
static url_entry *
update_url_list (url_entry * first_url, char *new_url)
{
url_entry *url = first_url;
SANE_Bool found = SANE_FALSE;
while (url && url->name)
{
if (string_compare (url->name, new_url) == 0)
found = SANE_TRUE;
url = url->next;
}
if (found)
return first_url;
url = first_url;
if (url)
{
while (url->next)
url = url->next;
url->next = calloc (1, sizeof (url_entry));
url = url->next;
}
else
{
first_url = calloc (1, sizeof (url_entry));
url = first_url;
}
if (!url)
{
DBG_ERR ("update_url_list: couldn't calloc url_entry\n");
exit (1);
}
url->name = new_url;
return first_url;
}
/* Get the next token, ignoring escaped quotation marks */
static const char *
get_token (const char *str, char **string_const)
{
const char *start;
size_t len;
str = sanei_config_skip_whitespace (str);
if (*str == '"')
{
start = ++str;
while (*str && (*str != '"' || *(str - 1) == '\\'))
++str;
len = str - start;
if (*str == '"')
++str;
else
start = 0; /* final double quote is missing */
}
else
{
start = str;
while (*str && !isspace (*str))
++str;
len = str - start;
}
if (start)
*string_const = strndup (start, len);
else
*string_const = NULL;
return str;
}
/* Checks a line for a keyword token and determines keyword/string argument */
static SANE_Status
read_keyword (SANE_String line, SANE_String keyword_token,
parameter_type p_type, void *argument)
{
SANE_String_Const cp;
SANE_Char *word;
word = 0;
cp = get_token (line, &word);
if (!word)
{
DBG_ERR ("read_keyword: missing quotation mark: %s\n", line);
return SANE_STATUS_INVAL;
}
if (strcmp (word, keyword_token) != 0)
return SANE_STATUS_INVAL;
free (word);
word = 0;
switch (p_type)
{
case param_none:
return SANE_STATUS_GOOD;
case param_string:
{
char *pos;
cp = get_token (cp, &word);
if (!word)
{
DBG_ERR ("read_keyword: missing quotation mark: %s\n", line);
return SANE_STATUS_INVAL;
}
/* remove escaped quotations */
while ((pos = strstr (word, "\\\"")) != 0)
*pos = ' ';
DBG_DBG ("read_keyword: set entry `%s' to `%s'\n", keyword_token,
word);
*(SANE_String *) argument = strdup (word);
break;
}
default:
DBG_ERR ("read_keyword: unknown param_type %d\n", p_type);
return SANE_STATUS_INVAL;
}
if (word)
free (word);
word = 0;
return SANE_STATUS_GOOD;
}
/* Read and interprete the .desc files */
static SANE_Bool
read_files (void)
{
struct stat stat_buf;
DIR *dir;
struct dirent *dir_entry;
FILE *fp;
char file_name[PATH_MAX];
SANE_Char line[4096], *word;
SANE_String_Const cp;
backend_entry *current_backend = 0;
type_entry *current_type = 0;
mfg_entry *current_mfg = 0;
model_entry *current_model = 0;
enum level current_level = level_backend;
DBG_INFO ("looking for .desc files in `%s'\n", search_dir);
if (stat (search_dir, &stat_buf) < 0)
{
DBG_ERR ("cannot stat `%s' (%s)\n", search_dir, strerror (errno));
return SANE_FALSE;
}
if (!S_ISDIR (stat_buf.st_mode))
{
DBG_ERR ("`%s' is not a directory\n", search_dir);
return SANE_FALSE;
}
if ((dir = opendir (search_dir)) == 0)
{
DBG_ERR ("cannot read directory `%s' (%s)\n", search_dir,
strerror (errno));
return SANE_FALSE;
}
while ((dir_entry = readdir (dir)) != NULL)
{
if (strlen (dir_entry->d_name) > 5 &&
strcmp (dir_entry->d_name + strlen (dir_entry->d_name) - 5,
".desc") == 0)
{
if (strlen (search_dir)
+ strlen (dir_entry->d_name) + 1 + 1 > PATH_MAX)
{
DBG_ERR ("filename too long\n");
return SANE_FALSE;
}
sprintf (file_name, "%s/%s", search_dir, dir_entry->d_name);
DBG_INFO ("-> reading desc file: %s\n", file_name);
fp = fopen (file_name, "r");
if (!fp)
{
DBG_ERR ("can't open desc file: %s (%s)\n", file_name,
strerror (errno));
return SANE_FALSE;
}
/* now we check if everything is ok with the previous backend
before we read the new one */
if (current_backend)
{
type_entry *current_type = current_backend->type;
while (current_type)
{
if (current_type->type == type_scanner ||
current_type->type == type_stillcam ||
current_type->type == type_vidcam)
{
mfg_entry *current_mfg = current_type->mfg;
while (current_mfg)
{
model_entry *current_model = current_mfg->model;
while (current_model)
{
if (current_model->status == status_unknown)
DBG_WARN ("`%s' `%s' does not have a status\n", current_mfg->name,
current_model->name);
current_model = current_model->next;
}
current_mfg = current_mfg->next;
}
}
current_type = current_type->next;
}
}
desc_name = dir_entry->d_name;
current_backend = 0;
current_type = 0;
current_mfg = 0;
current_model = 0;
while (sanei_config_read (line, sizeof (line), fp))
{
char *string_entry = 0;
word = 0;
cp = get_token (line, &word);
if (!word || cp == line)
{
DBG_DBG ("ignoring empty line\n");
if (word)
free (word);
word = 0;
continue;
}
if (word[0] == ';')
{
DBG_DBG ("ignoring comment line\n");
free (word);
word = 0;
continue;
}
DBG_DBG ("line: %s\n", line);
if (read_keyword (line, ":backend", param_string, &string_entry)
== SANE_STATUS_GOOD)
{
backend_entry *be = first_backend, *prev_be = 0, *new_be =
0;
DBG_INFO ("creating backend entry `%s'\n", string_entry);
new_be = calloc (1, sizeof (backend_entry));
if (!new_be)
{
DBG_ERR ("calloc failed (%s)\n", strerror (errno));
return SANE_FALSE;
}
new_be->name = string_entry;
new_be->status = status_unknown;
new_be->new = SANE_FALSE;
if (!be)
{
first_backend = new_be;
be = new_be;
}
else
{
while (be)
{
int compare =
string_compare (new_be->name, be->name);
if (compare <= 0)
{
backend_entry *be_tmp = be;
be = new_be;
be->next = be_tmp;
if (!prev_be)
first_backend = be;
else
prev_be->next = be;
break;
}
prev_be = be;
be = be->next;
}
if (!be) /* last entry */
{
prev_be->next = new_be;
be = prev_be->next;
}
}
current_backend = be;
current_type = 0;
current_mfg = 0;
current_model = 0;
current_level = level_backend;
continue;
}
if (!current_backend)
{
DBG_ERR ("use `:backend' keyword first\n");
return SANE_FALSE;
}
if (read_keyword (line, ":version", param_string, &string_entry)
== SANE_STATUS_GOOD)
{
if (current_backend->version)
{
DBG_WARN ("overwriting version of backend `%s' to `%s'"
"(was: `%s')\n",
current_backend->name, string_entry,
current_backend->version, current_backend->version);
}
DBG_INFO ("setting version of backend `%s' to `%s'\n",
current_backend->name, string_entry);
current_backend->version = string_entry;
continue;
}
if (read_keyword (line, ":status", param_string, &string_entry)
== SANE_STATUS_GOOD)
{
switch (current_level)
{
case level_backend:
if (current_backend->status != status_unknown)
{
DBG_WARN ("overwriting status of backend `%s'\n",
current_backend->name);
}
if (strcmp (string_entry, ":new") == 0)
{
DBG_WARN ("ignored `%s' status :new, use keyword "
"`:new :yes' instead\n",
current_backend->name);
current_backend->status = status_unknown;
}
else if (strcmp (string_entry, ":alpha") == 0)
{
DBG_WARN
("DEPRECATED backend status `alpha': setting status of backend `%s' to `basic'\n",
current_backend->name);
current_backend->status = status_basic;
}
else if (strcmp (string_entry, ":beta") == 0)
{
DBG_WARN
("DEPRECATED backend status `beta': setting status of backend `%s' to `good'\n",
current_backend->name);
current_backend->status = status_good;
}
else if (strcmp (string_entry, ":stable") == 0)
{
DBG_WARN
("DEPRECATED backend status `stable': setting status of backend `%s' to `complete'\n",
current_backend->name);
current_backend->status = status_complete;
}
else
{
DBG_ERR ("unknown status of backend `%s': `%s'\n",
current_backend->name, string_entry);
current_backend->status = status_unknown;
return SANE_FALSE;
}
break;
case level_model:
if (current_model->status != status_unknown)
{
DBG_WARN ("overwriting status of model `%s' (backend `%s')\n",
current_model->name, current_backend->name);
}
if (strcmp (string_entry, ":alpha") == 0)
{
DBG_WARN
("DEPRECATED status `alpha': setting status of model `%s' to `basic' (backend `%s')\n",
current_model->name, current_backend->name);
current_model->status = status_basic;
}
else if (strcmp (string_entry, ":beta") == 0)
{
DBG_WARN
("DEPRECATED status `beta': setting status of model `%s' to `good' (backend `%s')\n",
current_model->name, current_backend->name);
current_model->status = status_good;
}
else if (strcmp (string_entry, ":stable") == 0)
{
DBG_WARN
("DEPRECATED status `stable': setting status of model `%s' to `complete' (backend `%s')\n",
current_model->name, current_backend->name);
current_model->status = status_complete;
}
else if (strcmp (string_entry, ":minimal") == 0)
{
DBG_INFO
("setting status of model `%s' to `minimal'\n",
current_model->name);
current_model->status = status_minimal;
}
else if (strcmp (string_entry, ":basic") == 0)
{
DBG_INFO
("setting status of model `%s' to `basic'\n",
current_model->name);
current_model->status = status_basic;
}
else if (strcmp (string_entry, ":good") == 0)
{
DBG_INFO
("setting status of model `%s' to `good'\n",
current_model->name);
current_model->status = status_good;
}
else if (strcmp (string_entry, ":complete") == 0)
{
DBG_INFO
("setting status of model `%s' to `complete'\n",
current_model->name);
current_model->status = status_complete;
}
else if (strcmp (string_entry, ":untested") == 0)
{
DBG_INFO
("setting status of model `%s' to `untested'\n",
current_model->name);
current_model->status = status_untested;
}
else if (strcmp (string_entry, ":unsupported") == 0)
{
DBG_INFO
("setting status of model `%s' to `unsupported'\n",
current_model->name);
current_model->status = status_unsupported;
}
else
{
DBG_ERR ("unknown status of model `%s': `%s' (backend `%s')\n",
current_model->name, string_entry, current_backend->name);
current_model->status = status_untested;
return SANE_FALSE;
}
break;
default:
DBG_ERR ("level %d not implemented for :status (backend `%s')\n",
current_level, current_backend->name);
return SANE_FALSE;
}
continue;
}
if (read_keyword (line, ":new", param_string, &string_entry)
== SANE_STATUS_GOOD)
{
if (strcmp (string_entry, ":yes") == 0)
{
DBG_INFO ("backend %s is new in this SANE release\n",
current_backend->name);
current_backend->new = SANE_TRUE;
}
else if (strcmp (string_entry, ":no") == 0)
{
DBG_INFO
("backend %s is NOT new in this SANE release\n",
current_backend->name);
current_backend->new = SANE_FALSE;
}
else
{
DBG_ERR ("unknown :new parameter of backend `%s': "
"`%s'\n", current_backend->name, string_entry);
current_backend->new = SANE_FALSE;
return SANE_FALSE;
}
continue;
}
if (read_keyword (line, ":manpage", param_string, &string_entry)
== SANE_STATUS_GOOD)
{
if (current_backend->manpage)
{
DBG_WARN ("overwriting manpage of backend `%s' to `%s'"
"(was: `%s')\n",
current_backend->name, string_entry,
current_backend->manpage);
}
DBG_INFO ("setting manpage of backend `%s' to `%s'\n",
current_backend->name, string_entry);
current_backend->manpage = string_entry;
continue;
}
if (read_keyword
(line, ":devicetype", param_string,
&string_entry) == SANE_STATUS_GOOD)
{
type_entry *type = 0;
type = current_backend->type;
DBG_INFO ("adding `%s' to list of device types of backend "
"`%s'\n", string_entry, current_backend->name);
if (type)
{
while (type->next)
type = type->next;
type->next = calloc (1, sizeof (type_entry));
type = type->next;
}
else
{
current_backend->type = calloc (1, sizeof (type_entry));
type = current_backend->type;
}
type->type = type_unknown;
if (strcmp (string_entry, ":scanner") == 0)
{
DBG_INFO ("setting device type of backend `%s' to "
"scanner\n", current_backend->name);
type->type = type_scanner;
}
else if (strcmp (string_entry, ":stillcam") == 0)
{
DBG_INFO ("setting device type of backend `%s' to "
"still camera\n", current_backend->name);
type->type = type_stillcam;
}
else if (strcmp (string_entry, ":vidcam") == 0)
{
DBG_INFO ("setting device type of backend `%s' to "
"video camera\n", current_backend->name);
type->type = type_vidcam;
}
else if (strcmp (string_entry, ":api") == 0)
{
DBG_INFO ("setting device type of backend `%s' to "
"API\n", current_backend->name);
type->type = type_api;
}
else if (strcmp (string_entry, ":meta") == 0)
{
DBG_INFO ("setting device type of backend `%s' to "
"meta\n", current_backend->name);
type->type = type_meta;
}
else
{
DBG_ERR ("unknown device type of backend `%s': `%s'\n",
current_backend->name, string_entry);
type->type = type_unknown;
return SANE_FALSE;
}
current_type = type;
current_mfg = 0;
current_model = 0;
continue;
}
if (read_keyword (line, ":desc", param_string, &string_entry)
== SANE_STATUS_GOOD)
{
if (!current_type)
{
DBG_ERR ("use `:devicetype' keyword first (backend `%s')\n",
current_backend->name);
return SANE_FALSE;
}
if (current_type->type < type_meta)
{
DBG_ERR ("use `:desc' for `:api' and `:meta' only (backend `%s')\n",
current_backend->name);
return SANE_FALSE;
}
if (current_type->desc)
{
DBG_WARN ("overwriting description of device type of "
"backend `%s' to `%s' (was: `%s')\n",
current_backend->name, string_entry,
current_type->desc);
}
DBG_INFO ("setting description of backend `%s' to `%s'\n",
current_backend->name, string_entry);
current_type->desc = calloc (1, sizeof (desc_entry));
if (!current_type->desc)
{
DBG_ERR ("calloc failed (%s)\n", strerror (errno));
return SANE_FALSE;
}
current_type->desc->desc = string_entry;
current_level = level_desc;
current_mfg = 0;
current_model = 0;
continue;
}
if (read_keyword (line, ":mfg", param_string, &string_entry)
== SANE_STATUS_GOOD)
{
mfg_entry *mfg = 0;
if (!current_type)
{
DBG_ERR ("use `:devicetype' keyword first (backend `%s')\n",
current_backend->name);
return SANE_FALSE;
}
if (current_type->type >= type_meta)
{
DBG_ERR ("use `:mfg' for hardware devices only (backend `%s')\n",
current_backend->name);
return SANE_FALSE;
}
mfg = current_type->mfg;
if (mfg)
{
while (mfg->next)
mfg = mfg->next;
mfg->next = calloc (1, sizeof (mfg_entry));
mfg = mfg->next;
}
else
{
current_type->mfg = calloc (1, sizeof (mfg_entry));
mfg = current_type->mfg;
}
if (!mfg)
{
DBG_ERR ("calloc failed (%s)\n", strerror (errno));
return SANE_FALSE;
}
mfg->name = string_entry;
DBG_INFO ("adding mfg entry %s to backend `%s'\n",
string_entry, current_backend->name);
current_mfg = mfg;
current_model = 0;
current_level = level_mfg;
continue;
}
if (read_keyword (line, ":model", param_string, &string_entry)
== SANE_STATUS_GOOD)
{
model_entry *model = 0;
if (!current_type)
{
DBG_ERR ("use `:devicetype' keyword first (backend `%s')\n",
current_backend->name);
return SANE_FALSE;
}
if (current_level != level_mfg
&& current_level != level_model)
{
DBG_ERR ("use `:mfg' keyword first (backend `%s')\n",
current_backend->name);
return SANE_FALSE;
}
model = current_mfg->model;
if (model)
{
while (model->next)
model = model->next;
model->next = calloc (1, sizeof (model_entry));
model = model->next;
}
else
{
current_mfg->model = calloc (1, sizeof (model_entry));
model = current_mfg->model;
}
if (!model)
{
DBG_ERR ("calloc failed (%s)\n", strerror (errno));
return SANE_FALSE;
}
model->name = string_entry;
model->status = status_unknown;
DBG_INFO ("adding model entry %s to manufacturer `%s'\n",
string_entry, current_mfg->name);
current_model = model;
current_level = level_model;
continue;
}
if (read_keyword
(line, ":interface", param_string,
&string_entry) == SANE_STATUS_GOOD)
{
if (!current_model)
{
DBG_WARN ("ignored `%s' :interface, only allowed for "
"hardware devices\n", current_backend->name);
continue;
}
if (current_model->interface)
{
DBG_WARN ("overwriting `%s's interface of model "
"`%s' to `%s' (was: `%s')\n",
current_backend->name, current_model->name, string_entry,
current_model->interface);
}
DBG_INFO ("setting interface of model `%s' to `%s'\n",
current_model->name, string_entry);
current_model->interface = string_entry;
continue;
}
if (read_keyword (line, ":url", param_string, &string_entry)
== SANE_STATUS_GOOD)
{
switch (current_level)
{
case level_backend:
current_backend->url =
update_url_list (current_backend->url, string_entry);
DBG_INFO ("adding `%s' to list of urls of backend "
"`%s'\n", string_entry,
current_backend->name);
break;
case level_mfg:
current_mfg->url =
update_url_list (current_mfg->url, string_entry);
DBG_INFO ("adding `%s' to list of urls of mfg "
"`%s'\n", string_entry, current_mfg->name);
break;
case level_desc:
current_type->desc->url =
update_url_list (current_type->desc->url,
string_entry);
DBG_INFO ("adding `%s' to list of urls of description "
"for backend `%s'\n", string_entry,
current_backend->name);
break;
case level_model:
current_model->url =
update_url_list (current_model->url, string_entry);
DBG_INFO ("adding `%s' to list of urls of model "
"`%s'\n", string_entry, current_model->name);
break;
default:
DBG_ERR ("level %d not implemented for :url (backend `%s')\n",
current_level, current_backend->name);
return SANE_FALSE;
}
continue;
}
if (read_keyword (line, ":comment", param_string, &string_entry)
== SANE_STATUS_GOOD)
{
switch (current_level)
{
case level_backend:
current_backend->comment = string_entry;
DBG_INFO ("setting comment of backend %s to `%s'\n",
current_backend->name, string_entry);
break;
case level_mfg:
current_mfg->comment = string_entry;
DBG_INFO
("setting comment of manufacturer %s to `%s'\n",
current_mfg->name, string_entry);
break;
case level_desc:
current_type->desc->comment = string_entry;
DBG_INFO ("setting comment of description for "
"backend %s to `%s'\n", current_backend->name,
string_entry);
break;
case level_model:
current_model->comment = string_entry;
DBG_INFO ("setting comment of model %s to `%s'\n",
current_model->name, string_entry);
break;
default:
DBG_ERR ("level %d not implemented for `:comment' (backend `%s')\n",
current_level, current_backend->name);
return SANE_FALSE;
}
continue;
}
DBG_ERR ("unknown keyword token in line `%s' of file `%s'\n", line, file_name);
return SANE_FALSE;
} /* while (sanei_config_readline) */
fclose (fp);
} /* if (strlen) */
} /* while (direntry) */
desc_name = 0;
if (!first_backend)
{
DBG_ERR ("Couldn't find any .desc file\n");
return SANE_FALSE;
}
return SANE_TRUE;
}
/* Create a model_record_entry based on a model_entry */
static model_record_entry *
create_model_record (model_entry * model)
{
model_record_entry *model_record;
model_record = calloc (1, sizeof (model_record_entry));
if (!model_record)
{
DBG_ERR ("create_model_record: couldn't calloc model_record_entry\n");
exit (1);
}
model_record->name = model->name;
model_record->status = model->status;
model_record->interface = model->interface;
model_record->url = model->url;
model_record->comment = model->comment;
return model_record;
}
/* Calculate the priority of statuses: */
/* minimal, basic, good, complete -> 2, untested -> 1, unsupported -> 0 */
static int
calc_priority (status_entry status)
{
switch (status)
{
case status_untested:
return 1;
case status_unsupported:
return 0;
default:
return 2;
}
}
/* Insert model into list at the alphabetically correct position */
static model_record_entry *
update_model_record_list (model_record_entry * first_model_record,
model_entry * model, backend_entry * be)
{
model_record_entry *model_record = first_model_record;
if (!first_model_record)
{
/* First model for this manufacturer */
first_model_record = create_model_record (model);
model_record = first_model_record;
}
else
{
model_record_entry *prev_model_record = 0;
while (model_record)
{
int compare = string_compare (model->name, model_record->name);
if (compare <= 0)
{
model_record_entry *tmp_model_record = model_record;
if (compare == 0 &&
string_compare (model->interface, model_record->interface)
== 0)
{
/* Two entries for the same model */
int new_priority = calc_priority (model->status);
int old_priority = calc_priority (model_record->status);
if (new_priority < old_priority)
{
DBG_DBG ("update_model_record_list: model %s ignored, backend %s has "
"higher priority\n", model->name, model_record->be->name);
return first_model_record;
}
if (new_priority > old_priority)
{
DBG_DBG ("update_model_record_list: model %s overrides the one from backend %s\n",
model->name, model_record->be->name);
tmp_model_record = model_record->next;
}
}
/* correct position */
model_record = create_model_record (model);
model_record->next = tmp_model_record;
if (!prev_model_record)
first_model_record = model_record;
else
prev_model_record->next = model_record;
break;
}
prev_model_record = model_record;
model_record = model_record->next;
}
if (!model_record) /* last entry */
{
prev_model_record->next = create_model_record (model);
model_record = prev_model_record->next;
}
} /* if (first_model_record) */
model_record->be = be;
DBG_DBG ("update_model_record_list: added model %s\n", model->name);
return first_model_record;
}
/* Insert manufacturer into list at the alphabetically correct position, */
/* create new record if neccessary */
static mfg_record_entry *
update_mfg_record_list (mfg_record_entry * first_mfg_record, mfg_entry * mfg,
backend_entry * be)
{
model_entry *model = mfg->model;
mfg_record_entry *mfg_record = first_mfg_record;
while (mfg_record)
{
if (string_compare (mfg_record->name, mfg->name) == 0)
{
/* Manufacturer already exists */
url_entry *mfg_url = mfg->url;
/* Manufacturer comments and (additional) URLs? */
if (!mfg_record->comment)
mfg_record->comment = mfg->comment;
while (mfg_url && mfg_url->name)
{
mfg_record->url = update_url_list (mfg_record->url,
mfg_url->name);
mfg_url = mfg_url->next;
}
break;
}
mfg_record = mfg_record->next;
}
if (!mfg_record)
{
/* Manufacturer doesn't exist yet */
url_entry *url = mfg->url;
mfg_record = calloc (1, sizeof (mfg_record_entry));
if (!mfg_record)
{
DBG_ERR ("update_mfg_record_list: couldn't calloc "
"mfg_record_entry\n");
exit (1);
}
mfg_record->name = mfg->name;
mfg_record->comment = mfg->comment;
while (url)
{
mfg_record->url = update_url_list (mfg_record->url, url->name);
url = url->next;
}
if (first_mfg_record != 0)
{
/* We already have one manufacturer in the list */
mfg_record_entry *new_mfg_record = mfg_record;
mfg_record_entry *prev_mfg_record = 0;
mfg_record = first_mfg_record;
while (mfg_record)
{
int compare =
string_compare (new_mfg_record->name, mfg_record->name);
if (compare <= 0)
{
mfg_record_entry *tmp_mfg_record = mfg_record;
mfg_record = new_mfg_record;
mfg_record->next = tmp_mfg_record;
if (!prev_mfg_record)
first_mfg_record = mfg_record;
else
prev_mfg_record->next = mfg_record;
break;
}
prev_mfg_record = mfg_record;
mfg_record = mfg_record->next;
}
if (!mfg_record) /* last entry */
{
prev_mfg_record->next = new_mfg_record;
mfg_record = prev_mfg_record->next;
}
}
else
first_mfg_record = mfg_record;
DBG_DBG ("update_mfg_record_list: created mfg %s\n", mfg_record->name);
} /* if (!mfg_record) */
/* create model entries */
while (model)
{
mfg_record->model_record =
update_model_record_list (mfg_record->model_record, model, be);
model = model->next;
}
return first_mfg_record;
}
/* Create a sorted list of manufacturers based on the backends list */
static mfg_record_entry *
create_mfg_list (device_type dev_type)
{
mfg_record_entry *first_mfg_record = 0;
backend_entry *be = first_backend;
DBG_DBG ("create_mfg_list: start\n");
while (be)
{
type_entry *type = be->type;
while (type)
{
if (type->type == dev_type)
{
mfg_entry *mfg = type->mfg;
while (mfg)
{
first_mfg_record =
update_mfg_record_list (first_mfg_record, mfg, be);
mfg = mfg->next;
}
}
type = type->next;
}
be = be->next;
}
DBG_DBG ("create_mfg_list: exit\n");
return first_mfg_record;
}
/* Print an ASCII list with all the information we have */
static void
ascii_print_backends (void)
{
backend_entry *be;
be = first_backend;
while (be)
{
url_entry *url = be->url;
type_entry *type = be->type;
if (be->name)
printf ("backend `%s'\n", be->name);
else
printf ("backend *none*\n");
if (be->version)
printf (" version `%s'\n", be->version);
else
printf (" version *none*\n");
if (be->new)
printf (" NEW!\n");
if (be->manpage)
printf (" manpage `%s'\n", be->manpage);
else
printf (" manpage *none*\n");
if (url)
while (url)
{
printf (" url `%s'\n", url->name);
url = url->next;
}
else
printf (" url *none*\n");
if (be->comment)
printf (" comment `%s'\n", be->comment);
else
printf (" comment *none*\n");
if (type)
while (type)
{
switch (type->type)
{
case type_scanner:
printf (" type scanner\n");
break;
case type_stillcam:
printf (" type stillcam\n");
break;
case type_vidcam:
printf (" type vidcam\n");
break;
case type_meta:
printf (" type meta\n");
break;
case type_api:
printf (" type api\n");
break;
default:
printf (" type *unknown*\n");
break;
}
if (type->desc)
{
url_entry *url = type->desc->url;
printf (" desc `%s'\n", type->desc->desc);
if (url)
while (url)
{
printf (" url `%s'\n", url->name);
url = url->next;
}
else
printf (" url *none*\n");
if (type->desc->comment)
printf (" comment `%s'\n", type->desc->comment);
else
printf (" comment *none*\n");
}
else if (type->type >= type_meta)
printf (" desc *none*\n");
if (type->mfg)
{
mfg_entry *mfg = type->mfg;
while (mfg)
{
model_entry *model = mfg->model;
url_entry *url = mfg->url;
printf (" mfg `%s'\n", mfg->name);
if (url)
while (url)
{
printf (" url `%s'\n", url->name);
url = url->next;
}
else
printf (" url *none*\n");
if (mfg->comment)
printf (" comment `%s'\n", mfg->comment);
else
printf (" comment *none*\n");
if (model)
while (model)
{
url_entry *url = model->url;
printf (" model `%s'\n", model->name);
if (model->interface)
printf (" interface `%s'\n", model->interface);
else
printf (" interface *none*\n");
if (model->status == status_unknown)
model->status = be->status;
switch (model->status)
{
case status_minimal:
printf (" status minimal\n");
break;
case status_basic:
printf (" status basic\n");
break;
case status_good:
printf (" status good\n");
break;
case status_complete:
printf (" status complete\n");
break;
case status_untested:
printf (" status untested\n");
break;
case status_unsupported:
printf (" status unsupported\n");
break;
default:
printf (" status *unknown*\n");
break;
}
if (url)
while (url)
{
printf (" url `%s'\n", url->name);
url = url->next;
}
else
printf (" url *none*\n");
if (model->comment)
printf (" comment `%s'\n", model->comment);
else
printf (" comment *none*\n");
model = model->next;
}
else
printf (" model *none*\n");
mfg = mfg->next;
} /* while (mfg) */
}
else if (type->type < type_meta)
printf (" mfg *none*\n");
type = type->next;
} /* while (type) */
else
printf (" type *none*\n");
be = be->next;
} /* while (be) */
}
/* Generate a name used for <a name=...> HTML tags */
static char *
html_generate_anchor_name (char *manufacturer_name)
{
char *name = strdup (manufacturer_name);
char *pointer = name;
if (!name)
{
DBG_DBG ("html_generate_anchor_name: couldn't strdup\n");
}
while (*pointer)
{
if (!isalnum (*pointer))
*pointer = '-';
else
*pointer = toupper (*pointer);
pointer++;
}
return name;
}
/* Generate one table per backend of all backends providing models */
/* of type dev_type */
static void
html_backends_split_table (device_type dev_type)
{
backend_entry *be = first_backend;
SANE_Bool first = SANE_TRUE;
printf ("<p><b>Backends</b>: \n");
while (be) /* print link list */
{
type_entry *type = be->type;
SANE_Bool found = SANE_FALSE;
while (type)
{
if (type->type == dev_type)
found = SANE_TRUE;
type = type->next;
}
if (found)
{
if (!first)
printf (", \n");
first = SANE_FALSE;
printf ("<a href=\"#%s\">%s</a>",
html_generate_anchor_name (be->name), be->name);
}
be = be->next;
}
be = first_backend;
if (first)
printf ("(none)\n");
printf ("</p>\n");
while (be)
{
type_entry *type = be->type;
while (type)
{
if (type->type == dev_type)
{
mfg_entry *mfg = type->mfg;
model_entry *model;
printf ("<h3><a name=\"%s\">Backend: %s\n",
html_generate_anchor_name (be->name), be->name);
if (be->version || be->new)
{
printf ("(");
if (be->version)
{
printf ("%s", be->version);
if (be->new)
printf (", <font color=" COLOR_NEW ">NEW!</font>");
}
else
printf ("<font color=" COLOR_NEW ">NEW!</font>");
printf (")\n");
}
printf ("</a></h3>\n");
printf ("<p>\n");
if (be->url && be->url->name)
{
url_entry *url = be->url;
printf ("<b>Link(s):</b> \n");
while (url)
{
if (url != be->url)
printf (", ");
printf ("<a href=\"%s\">%s</a>", url->name, url->name);
url = url->next;
}
printf ("<br>\n");
}
if (be->manpage)
printf ("<b>Manual page:</b> <a href=\"" MAN_PAGE_LINK
"\">%s</a><br>\n", be->manpage, be->manpage);
if (be->comment)
printf ("<b>Comment:</b> %s<br>\n", be->comment);
if (type->desc)
{
if (type->desc->desc)
{
if (type->desc->url && type->desc->url->name)
printf ("<b>Description:</b> "
"<a href=\"%s\">%s</a><br>\n",
type->desc->url->name, type->desc->desc);
else
printf ("<b>Description:</b> %s<br>\n",
type->desc->desc);
}
if (type->desc->comment)
printf ("<b>Comment:</b> %s<br>\n", type->desc->comment);
printf ("</p>\n");
type = type->next;
continue;
}
printf ("</p>\n");
if (!mfg)
{
type = type->next;
continue;
}
printf ("<table border=1>\n");
printf ("<tr bgcolor=E0E0FF>\n");
printf ("<th align=center>Manufacturer</th>\n");
printf ("<th align=center>Model</th>\n");
printf ("<th align=center>Interface</th>\n");
printf ("<th align=center>Status</th>\n");
printf ("<th align=center>Comment</th>\n");
printf ("</tr>\n");
mfg = type->mfg;
while (mfg)
{
model = mfg->model;
if (model)
{
int num_models = 0;
while (model) /* count models for rowspan */
{
model = model->next;
num_models++;
}
model = mfg->model;
printf ("<tr>\n");
printf ("<td align=center rowspan=%d>\n", num_models);
if (mfg->url && mfg->url->name)
printf ("<a href=\"%s\">%s</a>\n", mfg->url->name,
mfg->name);
else
printf ("%s\n", mfg->name);
while (model)
{
enum status_entry status = model->status;
if (model != mfg->model)
printf ("<tr>\n");
if (model->url && model->url->name)
printf
("<td align=center><a href=\"%s\">%s</a></td>\n",
model->url->name, model->name);
else
printf ("<td align=center>%s</td>\n",
model->name);
if (model->interface)
printf ("<td align=center>%s</td>\n",
model->interface);
else
printf ("<td align=center>?</td>\n");
printf ("<td align=center>");
if (status == status_unknown)
status = be->status;
switch (status)
{
case status_minimal:
printf ("<font color=" COLOR_MINIMAL
">minimal</font>");
break;
case status_basic:
printf ("<font color=" COLOR_BASIC
">basic</font>");
break;
case status_good:
printf ("<font color=" COLOR_GOOD
">good</font>");
break;
case status_complete:
printf ("<font color=" COLOR_COMPLETE
">complete</font>");
break;
case status_untested:
printf ("<font color=" COLOR_UNTESTED
">untested</font>");
break;
case status_unsupported:
printf ("<font color=" COLOR_UNSUPPORTED
">unsupported</font>");
break;
default:
printf ("?");
break;
}
printf ("</td>\n");
if (model->comment && model->comment[0] != 0)
printf ("<td>%s</td>\n", model->comment);
else
printf ("<td>&nbsp;</td>\n");
model = model->next;
printf ("</tr>\n");
} /* while (model) */
} /* if (num_models) */
mfg = mfg->next;
} /* while (mfg) */
printf ("</table>\n");
} /* if (type->type) */
type = type->next;
} /* while (type) */
be = be->next;
} /* while (be) */
/* printf ("</table>\n");*/
}
/* Generate one table per manufacturer constructed of all backends */
/* providing models of type dev_type */
static void
html_mfgs_table (device_type dev_type)
{
mfg_record_entry *mfg_record = 0, *first_mfg_record = 0;
first_mfg_record = create_mfg_list (dev_type);
mfg_record = first_mfg_record;
printf ("<p><b>Manufacturers</b>: \n");
while (mfg_record)
{
if (mfg_record != first_mfg_record)
printf (", \n");
printf ("<a href=\"#%s\">%s</a>",
html_generate_anchor_name (mfg_record->name), mfg_record->name);
mfg_record = mfg_record->next;
}
mfg_record = first_mfg_record;
if (!mfg_record)
printf ("(none)\n");
printf ("</p>\n");
while (mfg_record)
{
model_record_entry *model_record = mfg_record->model_record;
printf ("<h3><a name=\"%s\">Manufacturer: %s</a></h3>\n",
html_generate_anchor_name (mfg_record->name), mfg_record->name);
printf ("<p>\n");
if (mfg_record->url && mfg_record->url->name)
{
url_entry *url = mfg_record->url;
printf ("<b>Link(s):</b> \n");
while (url)
{
if (url != mfg_record->url)
printf (", ");
printf ("<a href=\"%s\">%s</a>", url->name, url->name);
url = url->next;
}
printf ("<br>\n");
}
if (mfg_record->comment)
printf ("<b>Comment:</b> %s<br>\n", mfg_record->comment);
printf ("</p>\n");
if (!model_record)
{
mfg_record = mfg_record->next;
continue;
}
printf ("<table border=1>\n");
printf ("<tr bgcolor=E0E0FF>\n");
printf ("<th align=center>Model</th>\n");
printf ("<th align=center>Interface</th>\n");
printf ("<th align=center>Status</th>\n");
printf ("<th align=center>Comment</th>\n");
printf ("<th align=center>Backend</th>\n");
printf ("<th align=center>Manpage</th>\n");
printf ("</tr>\n");
while (model_record)
{
enum status_entry status = model_record->status;
if (model_record->url && model_record->url->name)
printf ("<tr><td align=center><a "
"href=\"%s\">%s</a></td>\n",
model_record->url->name, model_record->name);
else
printf ("<tr><td align=center>%s</td>\n", model_record->name);
if (model_record->interface)
printf ("<td align=center>%s</td>\n", model_record->interface);
else
printf ("<td align=center>?</td>\n");
printf ("<td align=center>");
if (status == status_unknown)
status = model_record->be->status;
switch (status)
{
case status_minimal:
printf ("<font color=" COLOR_MINIMAL ">minimal</font>");
break;
case status_basic:
printf ("<font color=" COLOR_BASIC ">basic</font>");
break;
case status_good:
printf ("<font color=" COLOR_GOOD ">good</font>");
break;
case status_complete:
printf ("<font color=" COLOR_COMPLETE ">complete</font>");
break;
case status_untested:
printf ("<font color=" COLOR_UNTESTED ">untested</font>");
break;
case status_unsupported:
printf ("<font color=" COLOR_UNSUPPORTED ">unsupported</font>");
break;
default:
printf ("?");
break;
}
printf ("</td>\n");
if (model_record->comment && model_record->comment[0] != 0)
printf ("<td>%s</td>\n", model_record->comment);
else
printf ("<td>&nbsp;</td>\n");
printf ("<td align=center>\n");
if (model_record->be->url && model_record->be->url->name)
printf ("<a href=\"%s\">%s</a>\n",
model_record->be->url->name, model_record->be->name);
else
printf ("%s", model_record->be->name);
if (model_record->be->version || model_record->be->new)
{
printf ("<br>(");
if (model_record->be->version)
{
printf ("%s", model_record->be->version);
if (model_record->be->new)
printf (", <font color=" COLOR_NEW ">NEW!</font>");
}
else
printf ("<font color=" COLOR_NEW ">NEW!</font>");
printf (")\n");
}
printf ("</td>\n");
if (model_record->be->manpage)
printf ("<td align=center><a href=\""
MAN_PAGE_LINK "\">%s</a></td>\n",
model_record->be->manpage, model_record->be->manpage);
else
printf ("<td align=center>?</td>\n");
printf ("</tr>\n");
model_record = model_record->next;
} /* while model_record */
printf ("</table>\n");
mfg_record = mfg_record->next;
} /* while mfg_record */
}
/* Print the HTML headers and an introduction */
static void
html_print_header (void)
{
printf
("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">\n"
"<html> <head>\n"
"<meta http-equiv=\"Content-Type\" content=\"text/html; "
"charset=iso-8859-1\">\n");
printf ("<title>%s</title>\n", title);
printf
("</head>\n"
"<body bgcolor=FFFFFF>\n"
"<div align=center>\n"
"<img src=\"http://www.sane-project.org/images/sane.png\" alt=\"SANE\">\n");
printf ("<h1>%s</h1>\n", title);
printf ("</div>\n" "<hr>\n");
printf ("%s\n", intro);
printf
("<p>This is only a summary!\n"
"Please consult the manpages and the author-supplied webpages\n"
"for more detailed (and usually important) information\n"
"concerning each backend.</p>\n");
printf
("<p>If you have new information or corrections, please file a\n"
"<a href=\"http://www.sane-project.org/bugs.html\">bug report</a>\n"
"with as many details as possible. Also please tell us if your scanner \n"
"isn't mentioned in this list at all.</p>\n"
"<p>For an explanation of the tables, see the\n"
"<a href=\"#legend\">legend</a>.\n");
printf
("<p>There are tables for <a href=\"#SCANNERS\">scanners</a>,\n"
"<a href=\"#STILL\">still cameras</a>,\n"
"<a href=\"#VIDEO\">video cameras</a>,\n"
"<a href=\"#API\">APIs</a>, and\n"
"<a href=\"#META\">meta backends</a>.\n");
}
/* Print the HTML footers and contact information */
static void
html_print_footer (void)
{
time_t current_time = time (0);
printf
("<hr>\n"
"<a href=\"http://www.sane-project.org/\">SANE homepage</a>\n"
"<address>\n"
"<a href=\"http://www.sane-project.org/imprint.html\"\n"
">Contact</a>\n"
"</address>\n" "<font size=-1>\n");
printf ("This page was last updated on %s\n",
asctime (localtime (&current_time)));
printf ("</font>\n");
printf ("</body> </html>\n");
}
/* print parts of the legend */
static void
html_print_legend_backend (void)
{
printf
(" <dt><b>Backend:</b></dt>\n"
" <dd>Name of the backend, in parentheses if available:\n"
" Version of backend/driver; newer versions may be\n"
" available from their home sites.<br>"
" <font color=" COLOR_NEW ">NEW!</font> means brand-new to the\n"
" current release of SANE.<br>\n"
" UNMAINTAINED means that nobody maintains that backend. Expect no \n"
" new features or newly supported devices. You are welcome to take over \n"
" maintainership.\n"
" </dd>\n");
}
static void
html_print_legend_link (void)
{
printf
(" <dt><b>Link(s):</b></dt>\n"
" <dd>Link(s) to more extensive and\n"
" detailed information, if it exists, or the email address\n"
" of the author or maintainer.\n");
}
static void
html_print_legend_manual (void)
{
printf
(" <dt><b>Manual Page:</b></dt>\n"
" <dd>A link to the man-page online, if it exists.</dd>\n");
}
static void
html_print_legend_comment (void)
{
printf
(" <dt><b>Comment:</b></dt>\n"
" <dd>More information about the backend or model, e.g. the level of "
" support and possible problems.</dd>\n");
}
static void
html_print_legend_manufacturer (void)
{
printf
(" <dt><b>Manufacturer:</b></dt>\n"
" <dd>Manufacturer, vendor or brand name of the device.</dd>\n");
}
static void
html_print_legend_model (void)
{
printf
(" <dt><b>Model:</b></dt>\n"
" <dd>Name of the the device.</dd>\n");
}
static void
html_print_legend_interface (void)
{
printf
(" <dt><b>Interface:</b></dt>\n"
" <dd>How the device is connected to the computer.</dd>\n");
}
static void
html_print_legend_status (void)
{
printf
(" <dt><b>Status</b>:</dt>\n"
" <dd>Indicates how many of the features the device provides \n"
" are supported by SANE.\n"
" <ul><li><font color=" COLOR_UNSUPPORTED ">unsupported</font>"
" means the device is not supported at least by this backend. "
" It may be supported by other backends, however.\n");
printf
(" <li><font color=" COLOR_UNTESTED ">untested</font> means the "
" device may be supported but couldn't be tested. Be very "
" careful and report success/failure.\n"
" <li><font color=" COLOR_MINIMAL ">minimal</font> means that the\n"
" device is detected and scans at least in one mode. But the quality \n"
" is bad or important features won't work.\n");
printf
(" <li><font color=" COLOR_BASIC ">basic</font> means it works at \n"
" least in the most important modes but quality is not perfect.\n"
" <li><font color=" COLOR_GOOD ">good</font> means the device is usable \n"
" for day-to-day work. Some rather exotic features may be missing.\n"
" <li><font color=" COLOR_COMPLETE ">complete</font> means the backends \n"
" supports everything the device can do.\n"
" </ul></dd>\n");
}
static void
html_print_legend_description (void)
{
printf
(" <dt><b>Description</b>:</dt>\n"
" <dd>The scope of application of the backend.\n");
}
/* Print the HTML page with one table of models per backend */
static void
html_print_backends_split (void)
{
if (!title)
title = "SANE: Backends (Drivers)";
if (!intro)
intro = "<p> The following table summarizes the backends/drivers "
"distributed with the latest version of sane-backends, and the hardware "
"or software they support. </p>";
html_print_header ();
printf ("<h2><a name=\"SCANNERS\">Scanners</a></h2>\n");
html_backends_split_table (type_scanner);
printf ("<h2><a name=\"STILL\">Still Cameras</a></h2>\n");
html_backends_split_table (type_stillcam);
printf ("<h2><a name=\"VIDEO\">Video Cameras</a></h2>\n");
html_backends_split_table (type_vidcam);
printf ("<h2><a name=\"API\">APIs</a></h2>\n");
html_backends_split_table (type_api);
printf ("<h2><a name=\"META\">Meta Backends</a></h2>\n");
html_backends_split_table (type_meta);
printf ("<h3><a name=\"legend\">Legend:</a></h3>\n"
"<blockquote><dl>\n");
html_print_legend_backend ();
html_print_legend_link ();
html_print_legend_manual ();
html_print_legend_comment ();
html_print_legend_manufacturer ();
html_print_legend_model ();
html_print_legend_interface ();
html_print_legend_status ();
html_print_legend_description ();
printf ("</dl></blockquote>\n");
html_print_footer ();
}
/* Print the HTML page with one table of models per manufacturer */
static void
html_print_mfgs (void)
{
if (!title)
title = "SANE: Supported Devices";
if (!intro)
intro = "<p> The following table summarizes the devices supported "
"by the latest version of sane-backends. </p>";
html_print_header ();
printf ("<h2><a name=\"SCANNERS\">Scanners</a></h2>\n");
html_mfgs_table (type_scanner);
printf ("<h2><a name=\"STILL\">Still Cameras</a></h2>\n");
html_mfgs_table (type_stillcam);
printf ("<h2><a name=\"VIDEO\">Video Cameras</a></h2>\n");
html_mfgs_table (type_vidcam);
printf ("<h2><a name=\"API\">APIs</a></h2>\n");
html_backends_split_table (type_api);
printf ("<h2><a name=\"META\">Meta Backends</a></h2>\n");
html_backends_split_table (type_meta);
printf
("<h3><a name=\"legend\">Legend:</a></h3>\n"
"<blockquote>\n"
"<dl>\n");
html_print_legend_model ();
html_print_legend_interface ();
html_print_legend_status ();
html_print_legend_comment ();
html_print_legend_backend ();
html_print_legend_manual ();
html_print_legend_manufacturer ();
html_print_legend_description ();
printf("</dl>\n" "</blockquote>\n");
html_print_footer ();
}
int
main (int argc, char **argv)
{
program_name = strrchr (argv[0], '/');
if (program_name)
++program_name;
else
program_name = argv[0];
if (!get_options (argc, argv))
return 1;
if (!read_files ())
return 1;
switch (mode)
{
case output_mode_ascii:
ascii_print_backends ();
break;
case output_mode_html_backends_split:
html_print_backends_split ();
break;
case output_mode_html_mfgs:
html_print_mfgs ();
break;
default:
DBG_ERR ("Unknown output mode\n");
return 1;
}
return 0;
}
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