print_wiki.c - external/coreboot.org/flashrom - Git at Google

 /*
  * This file is part of the flashrom project.
  *
  * Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
  * Copyright (C) 2009 Carl-Daniel Hailfinger
  *
  * 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.
  */

 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
 #include <time.h>
 #include "flash.h"
 #include "flashchips.h"
 #include "programmer.h"

 static const char wiki_header[] = "= Supported devices =\n\n\
 <div style=\"margin-top:0.5em; padding:0.5em 0.5em 0.5em 0.5em; \
 background-color:#eeeeee; text-align:left; border:1px solid #aabbcc;\">\
 <small>\n\
 '''Last update:''' %s (generated by flashrom %s)<br />\n\
 The tables below are generated from flashrom's source by copying the output of '''flashrom -z'''.<br /><br />\n\
 A short explanation of the cells representing the support state follows:<br />\n\
 {| border=\"0\" valign=\"top\"\n\
 ! style=\"text-align:left;\" |\n\
 ! style=\"text-align:left;\" |\n\
 |-\n\
 |{{OK}}\n\
 | The feature was '''tested and should work''' in general unless there is a bug in flashrom or another component in \
 the system prohibits some functionality.\n\
 |-\n\
 |{{Dep}}\n\
 | '''Configuration-dependent'''. The feature was tested and should work in general but there are common \
 configurations that drastically limit flashrom's capabilities or make it completely stop working.\n\
 |-\n\
 |{{?3}}\n\
 | The feature is '''untested''' but believed to be working.\n\
 |-\n\
 |{{NA}}\n\
 | The feature is '''not applicable''' in this configuration (e.g. write operations on ROM chips).\n\
 |-\n\
 |{{No}}\n\
 | The feature is '''known to not work'''. Don't bother testing (nor reporting. Patches welcome! ;).\n\
 |}\n\
 </small></div>\n";

 static const char th_start[] = "| valign=\"top\"|\n\n\
 {| border=\"0\" style=\"font-size: smaller\" valign=\"top\"\n\
 |- bgcolor=\"#6699dd\"\n";

 #if CONFIG_INTERNAL == 1
 static const char chipset_th[] = "\
 ! align=\"left\" | Vendor\n\
 ! align=\"left\" | Southbridge\n\
 ! align=\"center\" | PCI IDs\n\
 ! align=\"center\" | Status\n\n";

 static const char board_th[] = "\
 ! align=\"left\" | Vendor\n\
 ! align=\"left\" | Mainboard\n\
 ! align=\"left\" | Required option\n\
 ! align=\"center\" | Status\n\n";

 static const char board_intro[] = "\
 \n== Supported mainboards ==\n\n\
 In general, it is very likely that flashrom works out of the box even if your \
 mainboard is not listed below.\n\nThis is a list of mainboards where we have \
 verified that they either do or do not need any special initialization to \
 make flashrom work (given flashrom supports the respective chipset and flash \
 chip), or that they do not yet work at all. If they do not work, support may \
 or may not be added later.\n\n\
 Mainboards (or individual revisions) which don't appear in the list may or may \
 not work (we don't know, someone has to give it a try). Please report any \
 further verified mainboards on the [[Mailinglist|mailing list]].\n";
 #endif

 static const char chip_th[] = "\
 ! align=\"left\" | Vendor\n\
 ! align=\"left\" | Device\n\
 ! align=\"center\" | Size [kB]\n\
 ! align=\"center\" | Type\n\
 ! align=\"center\" colspan=\"4\" | Status\n\
 ! align=\"center\" colspan=\"2\" | Voltage [V]\n\n\
 |- bgcolor=\"#6699ff\"\n| colspan=\"4\" | &nbsp;\n\
 | Probe\n| Read\n| Erase\n| Write\n\
 | align=\"center\" | Min\n| align=\"center\" | Max\n\n";

 static const char chip_intro[] = "\
 \n== Supported flash chips ==\n\n\
 The list below contains all chips that have some kind of explicit support added to flashrom and their last \
 known test status. Newer SPI flash chips might work even without explicit support if they implement SFDP ([\
 http://www.jedec.org/standards-documents/docs/jesd216 Serial Flash Discoverable Parameters - JESD216]). \
 Flashrom will detect this automatically and inform you about it.\n\n\
 The names used below are designed to be as concise as possible and hence contain only the characters \
 describing properties that are relevant to flashrom. Irrelevant characters specify attributes flashrom can not \
 use or even detect by itself (e.g. the physical package) and have no effect on flashrom's operation. They are \
 replaced by dots ('.') functioning as wildcards (like in Regular Expressions) or are completely omitted at the \
 end of a name.\n";

 static const char programmer_th[] = "\
 ! align=\"left\" | Programmer\n\
 ! align=\"left\" | Vendor\n\
 ! align=\"left\" | Device\n\
 ! align=\"center\" | IDs\n\
 ! align=\"center\" | Status\n\n";

 /* The output of this module relies on MediaWiki templates to select special formatting styles for table cells
  * reflecting the test status of the respective hardware. This functions returns the correct template name for
  * the supplied enum test_state. */
 static const char *test_state_to_template(enum test_state test_state)
 {
 	switch (test_state) {
 	case OK: return "OK";
 	case BAD: return "No";
 	case NA: return "NA";
 	case DEP: return "Dep";
 	case NT:
 	default: return "?3";
 	}
 }

 #if CONFIG_INTERNAL == 1
 static const char laptop_intro[] = "\n== Supported mobile devices (laptops, tablets etc.) ==\n\n\
 In general, flashing mobile devices is more difficult because they\n\n\
 * often use the flash chip for stuff besides the BIOS,\n\
 * often have special protection stuff which has to be handled by flashrom,\n\
 * often use flash translation circuits which need drivers in flashrom.\n\n\
 <div style=\"margin-top:0.5em; padding:0.5em 0.5em 0.5em 0.5em; \
 background-color:#ff6666; align:right; border:1px solid #000000;\">\n\
 '''IMPORTANT:''' At this point we recommend to '''not''' use flashrom on \
 untested mobile devices unless you have a means to recover from a flashing that goes \
 wrong (a working backup flash chip and/or good soldering skills).\n</div>\n";

 static void print_supported_chipsets_wiki(int cols)
 {
 	int i;
 	unsigned int lines_per_col;
 	const struct penable *e;
 	int enablescount = 0, color = 1;

 	for (e = chipset_enables; e->vendor_name != NULL; e++)
 		enablescount++;

 	/* +1 to force the resulting number of columns to be < cols */
 	lines_per_col = enablescount / cols + ((enablescount%cols) > 0 ? 1 : 0);

 	printf("\n== Supported chipsets ==\n\nTotal amount of supported chipsets: '''%d'''\n\n"
 	       "{| border=\"0\" valign=\"top\"\n", enablescount);

 	e = chipset_enables;
 	for (i = 0; e[i].vendor_name != NULL; i++) {
 		if ((i % lines_per_col) == 0)
 			printf("%s%s", th_start, chipset_th);

 		/* Alternate colors if the vendor changes. */
 		if (i > 0 && strcmp(e[i].vendor_name, e[i - 1].vendor_name))
 			color = !color;

 		printf("|- bgcolor=\"#%s\"\n| %s || %s "
 		       "|| %04x:%04x || {{%s}}\n", (color) ? "eeeeee" : "dddddd",
 		       e[i].vendor_name, e[i].device_name,
 		       e[i].vendor_id, e[i].device_id,
 		       test_state_to_template(e[i].status));

 		if (((i % lines_per_col) + 1) == lines_per_col)
 			printf("\n|}\n\n");
 	}

 	/* end inner table if it did not fill the last column fully */
 	if (((i % lines_per_col)) > 0)
 		printf("\n|}\n\n");
 	printf("\n\n|}\n");
 }

 static void print_supported_boards_wiki_helper(const char *devicetype, int cols, const struct board_info boards[])
 {
 	int i, k;
 	unsigned int boardcount, lines_per_col;
 	unsigned int boardcount_good = 0, boardcount_bad = 0, boardcount_nt = 0;
 	int num_notes = 0, color = 1;
 	char *notes = calloc(1, 1);
 	char tmp[900 + 1];
 	const struct board_match *b = board_matches;

 	for (i = 0; boards[i].vendor != NULL; i++) {
 		if (boards[i].working == OK)
 			boardcount_good++;
 		else if (boards[i].working == NT)
 			boardcount_nt++;
 		else
 			boardcount_bad++;
 	}
 	boardcount = boardcount_good + boardcount_nt + boardcount_bad;

 	/* +1 to force the resulting number of columns to be < cols */
 	lines_per_col = boardcount / cols + ((boardcount%cols) > 0 ? 1 : 0);

 	printf("\n\nTotal amount of known good %s: '''%d'''; "
 	       "Untested (e.g. user vanished before testing new code): '''%d'''; "
 	       "Not yet supported (i.e. known-bad): '''%d'''.\n\n"
 	       "{| border=\"0\" valign=\"top\"\n", devicetype, boardcount_good, boardcount_nt, boardcount_bad);

 	for (i = 0; boards[i].vendor != NULL; i++) {
 		if ((i % lines_per_col) == 0)
 			printf("%s%s", th_start, board_th);

 		/* Alternate colors if the vendor changes. */
 		if (i > 0 && strcmp(boards[i].vendor, boards[i - 1].vendor))
 			color = !color;

 		k = 0;
 		while ((b[k].vendor_name != NULL) &&
 			(strcmp(b[k].vendor_name, boards[i].vendor) ||
 			 strcmp(b[k].board_name, boards[i].name))) {
 			k++;
 		}

 		printf("|- bgcolor=\"#%s\"\n| %s || %s%s %s%s || %s%s%s%s "
 		       "|| {{%s}}", (color) ? "eeeeee" : "dddddd",
 		       boards[i].vendor,
 		       boards[i].url ? "[" : "",
 		       boards[i].url ? boards[i].url : "",
 		       boards[i].name,
 		       boards[i].url ? "]" : "",
 		       b[k].lb_vendor ? "-p internal:mainboard=" : "&mdash;",
 		       b[k].lb_vendor ? b[k].lb_vendor : "",
 		       b[k].lb_vendor ? ":" : "",
 		       b[k].lb_vendor ? b[k].lb_part : "",
 		       test_state_to_template(boards[i].working));

 		if (boards[i].note) {
 			num_notes++;
 			printf(" <span id=\"%s_ref%d\"><sup>[[#%s_note%d|%d]]</sup></span>\n",
 			       devicetype, num_notes, devicetype, num_notes, num_notes);
 			int ret = snprintf(tmp, sizeof(tmp),
 					   "<span id=\"%s_note%d\">%d. [[#%s_ref%d|&#x2191;]]</span>"
 					   " <nowiki>%s</nowiki><br />\n", devicetype, num_notes, num_notes,
 					   devicetype, num_notes, boards[i].note);
 			if (ret < 0 || (unsigned int)ret >= sizeof(tmp)) {
 				fprintf(stderr, "Footnote text #%d of %s truncated (ret=%d, sizeof(tmp)=%zu)\n",
 					num_notes, devicetype, ret, sizeof(tmp));
 			}
 			notes = strcat_realloc(notes, tmp);
 		} else {
 			printf("\n");
 		}

 		if (((i % lines_per_col) + 1) == lines_per_col)
 			printf("\n|}\n\n");
 	}

 	/* end inner table if it did not fill the last column fully */
 	if (((i % lines_per_col)) > 0)
 		printf("\n|}\n\n");
 	printf("|}\n");

 	if (num_notes > 0)
 		printf("\n<small>\n%s</small>\n", notes);
 	free(notes);
 }

 static void print_supported_boards_wiki(void)
 {
 	printf("%s", board_intro);
 	print_supported_boards_wiki_helper("mainboards", 2, boards_known);

 	printf("%s", laptop_intro);
 	print_supported_boards_wiki_helper("mobile devices", 1, laptops_known);
 }
 #endif

 static void print_supported_chips_wiki(int cols)
 {
 	unsigned int lines_per_col;
 	char *s;
 	char vmax[6];
 	char vmin[6];
 	const struct flashchip *f, *old = NULL;
 	int i = 0, c = 1, chipcount = 0;

 	for (f = flashchips; f->name != NULL; f++) {
 		/* Don't count generic entries. */
 		if (!strncmp(f->vendor, "Unknown", 7) ||
 		    !strncmp(f->vendor, "Programmer", 10) ||
 		    !strncmp(f->name, "unknown", 7))
 			continue;
 		chipcount++;
 	}

 	/* +1 to force the resulting number of columns to be < cols */
 	lines_per_col = chipcount / cols + ((chipcount%cols) > 0 ? 1 : 0);

 	printf("%s", chip_intro);
 	printf("\nTotal amount of supported chips: '''%d'''\n\n"
 	       "{| border=\"0\" valign=\"top\"\n", chipcount);

 	for (f = flashchips; f->name != NULL; f++) {
 		/* Don't print generic entries. */
 		if (!strncmp(f->vendor, "Unknown", 7) ||
 		    !strncmp(f->vendor, "Programmer", 10) ||
 		    !strncmp(f->name, "unknown", 7))
 			continue;

 		if ((i % lines_per_col) == 0)
 			printf("%s%s", th_start, chip_th);

 		/* Alternate colors if the vendor changes. */
 		if (old != NULL && strcmp(old->vendor, f->vendor))
 			c = !c;

 		old = f;
 		s = flashbuses_to_text(f->bustype);
 		sprintf(vmin, "%0.03f", f->voltage.min / (double)1000);
 		sprintf(vmax, "%0.03f", f->voltage.max / (double)1000);
 		printf("|- bgcolor=\"#%s\"\n| %s || %s || align=\"right\" | %d "
 		       "|| %s || {{%s}} || {{%s}} || {{%s}} || {{%s}}"
 		       "|| %s || %s\n",
 		       (c == 1) ? "eeeeee" : "dddddd", f->vendor, f->name,
 		       f->total_size, s,
 		       test_state_to_template(f->tested.probe),
 		       test_state_to_template(f->tested.read),
 		       test_state_to_template(f->tested.erase),
 		       test_state_to_template(f->tested.write),
 		       f->voltage.min ? vmin : "?",
 		       f->voltage.max ? vmax : "?");
 		free(s);

 		if (((i % lines_per_col) + 1) == lines_per_col)
 			printf("\n|}\n\n");
 		i++;
 	}
 	/* end inner table if it did not fill the last column fully */
 	if (((i % lines_per_col)) > 0)
 		printf("\n|}\n\n");
 	printf("|}\n\n");
 }

 /* Following functions are not needed when no PCI/USB programmers are compiled in,
  * but since print_wiki code has no size constraints we include it unconditionally. */
 static int count_supported_devs_wiki(const struct dev_entry *devs)
 {
 	unsigned int count = 0;
 	unsigned int i = 0;
 	for (i = 0; devs[i].vendor_id != 0; i++)
 		count++;
 	return count;
 }

 static void print_supported_devs_wiki_helper(const struct programmer_entry prog)
 {
 	int i = 0;
 	static int c = 0;
 	const struct dev_entry *devs = prog.devs.dev;
 	const unsigned int count = count_supported_devs_wiki(devs);

 	/* Alternate colors if the vendor changes. */
 	c = !c;

 	for (i = 0; devs[i].vendor_id != 0; i++) {
 		printf("|- bgcolor=\"#%s\"\n", (c) ? "eeeeee" : "dddddd");
 		if (i == 0)
 			printf("| rowspan=\"%u\" | %s |", count, prog.name);
 		printf("| %s || %s || %04x:%04x || {{%s}}\n", devs[i].vendor_name, devs[i].device_name,
 		       devs[i].vendor_id, devs[i].device_id, test_state_to_template(devs[i].status));
 	}
 }

 static void print_supported_devs_wiki()
 {
 	unsigned int pci_count = 0;
 	unsigned int usb_count = 0;
 	unsigned int i;

 	for (i = 0; i < PROGRAMMER_INVALID; i++) {
 		const struct programmer_entry prog = programmer_table[i];
 		switch (prog.type) {
 		case USB:
 			usb_count += count_supported_devs_wiki(prog.devs.dev);
 			break;
 		case PCI:
 			pci_count += count_supported_devs_wiki(prog.devs.dev);
 			break;
 		case OTHER:
 		default:
 			break;
 		}
 	}

 	printf("\n== PCI Devices ==\n\n"
 	       "Total amount of supported PCI devices flashrom can use as a programmer: '''%d'''\n\n"
 	       "{%s%s", pci_count, th_start, programmer_th);

 	for (i = 0; i < PROGRAMMER_INVALID; i++) {
 		const struct programmer_entry prog = programmer_table[i];
 		if (prog.type == PCI) {
 			print_supported_devs_wiki_helper(prog);
 		}
 	}
 	printf("\n|}\n\n|}\n");

 	printf("\n== USB Devices ==\n\n"
 	       "Total amount of supported USB devices flashrom can use as a programmer: '''%d'''\n\n"
 	       "{%s%s", usb_count, th_start, programmer_th);

 	for (i = 0; i < PROGRAMMER_INVALID; i++) {
 		const struct programmer_entry prog = programmer_table[i];
 		if (prog.type == USB) {
 			print_supported_devs_wiki_helper(prog);
 		}
 	}
 	printf("\n|}\n\n|}\n");

 	printf("\n== Other programmers ==\n\n"
 	       "{%s", th_start);
 	printf("! align=\"left\" | Programmer\n"
 	       "! align=\"left\" | Note\n\n");

 	for (i = 0; i < PROGRAMMER_INVALID; i++) {
 		static int c = 0;
 		const struct programmer_entry prog = programmer_table[i];
 		if (prog.type == OTHER && prog.devs.note != NULL) {
 			c = !c;
 			printf("|- bgcolor=\"#%s\"\n", (c) ? "eeeeee" : "dddddd");
 			printf("| %s || %s", prog.name, prog.devs.note);
 		}
 	}
 	printf("\n|}\n\n|}\n");
 }

 void print_supported_wiki(void)
 {
 	time_t t = time(NULL);
 	char buf[sizeof("1986-02-28T12:37:42Z")];
 	strftime(buf, sizeof(buf), "%Y-%m-%dT%H:%M:%SZ", gmtime(&t));

 	printf(wiki_header, buf, flashrom_version);
 	print_supported_chips_wiki(2);
 #if CONFIG_INTERNAL == 1
 	print_supported_chipsets_wiki(3);
 	print_supported_boards_wiki();
 #endif
 	print_supported_devs_wiki();
 }
	/*
	* This file is part of the flashrom project.
	*
	* Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
	* Copyright (C) 2009 Carl-Daniel Hailfinger
	*
	* 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.
	*/

	#include <stdio.h>
	#include <string.h>
	#include <stdlib.h>
	#include <time.h>
	#include "flash.h"
	#include "flashchips.h"
	#include "programmer.h"

	static const char wiki_header[] = "= Supported devices =\n\n\
	<div style=\"margin-top:0.5em; padding:0.5em 0.5em 0.5em 0.5em; \
	background-color:#eeeeee; text-align:left; border:1px solid #aabbcc;\">\
	<small>\n\
	'''Last update:''' %s (generated by flashrom %s)<br />\n\
	The tables below are generated from flashrom's source by copying the output of '''flashrom -z'''.<br /><br />\n\
	A short explanation of the cells representing the support state follows:<br />\n\
	{\| border=\"0\" valign=\"top\"\n\
	! style=\"text-align:left;\" \|\n\
	! style=\"text-align:left;\" \|\n\
	\|-\n\
	\|{{OK}}\n\
	\| The feature was '''tested and should work''' in general unless there is a bug in flashrom or another component in \
	the system prohibits some functionality.\n\
	\|-\n\
	\|{{Dep}}\n\
	\| '''Configuration-dependent'''. The feature was tested and should work in general but there are common \
	configurations that drastically limit flashrom's capabilities or make it completely stop working.\n\
	\|-\n\
	\|{{?3}}\n\
	\| The feature is '''untested''' but believed to be working.\n\
	\|-\n\
	\|{{NA}}\n\
	\| The feature is '''not applicable''' in this configuration (e.g. write operations on ROM chips).\n\
	\|-\n\
	\|{{No}}\n\
	\| The feature is '''known to not work'''. Don't bother testing (nor reporting. Patches welcome! ;).\n\
	\|}\n\
	</small></div>\n";

	static const char th_start[] = "\| valign=\"top\"\|\n\n\
	{\| border=\"0\" style=\"font-size: smaller\" valign=\"top\"\n\
	\|- bgcolor=\"#6699dd\"\n";

	#if CONFIG_INTERNAL == 1
	static const char chipset_th[] = "\
	! align=\"left\" \| Vendor\n\
	! align=\"left\" \| Southbridge\n\
	! align=\"center\" \| PCI IDs\n\
	! align=\"center\" \| Status\n\n";

	static const char board_th[] = "\
	! align=\"left\" \| Vendor\n\
	! align=\"left\" \| Mainboard\n\
	! align=\"left\" \| Required option\n\
	! align=\"center\" \| Status\n\n";

	static const char board_intro[] = "\
	\n== Supported mainboards ==\n\n\
	In general, it is very likely that flashrom works out of the box even if your \
	mainboard is not listed below.\n\nThis is a list of mainboards where we have \
	verified that they either do or do not need any special initialization to \
	make flashrom work (given flashrom supports the respective chipset and flash \
	chip), or that they do not yet work at all. If they do not work, support may \
	or may not be added later.\n\n\
	Mainboards (or individual revisions) which don't appear in the list may or may \
	not work (we don't know, someone has to give it a try). Please report any \
	further verified mainboards on the [[Mailinglist\|mailing list]].\n";
	#endif

	static const char chip_th[] = "\
	! align=\"left\" \| Vendor\n\
	! align=\"left\" \| Device\n\
	! align=\"center\" \| Size [kB]\n\
	! align=\"center\" \| Type\n\
	! align=\"center\" colspan=\"4\" \| Status\n\
	! align=\"center\" colspan=\"2\" \| Voltage [V]\n\n\
	\|- bgcolor=\"#6699ff\"\n\| colspan=\"4\" \|  \n\
	\| Probe\n\| Read\n\| Erase\n\| Write\n\
	\| align=\"center\" \| Min\n\| align=\"center\" \| Max\n\n";

	static const char chip_intro[] = "\
	\n== Supported flash chips ==\n\n\
	The list below contains all chips that have some kind of explicit support added to flashrom and their last \
	known test status. Newer SPI flash chips might work even without explicit support if they implement SFDP ([\
	http://www.jedec.org/standards-documents/docs/jesd216 Serial Flash Discoverable Parameters - JESD216]). \
	Flashrom will detect this automatically and inform you about it.\n\n\
	The names used below are designed to be as concise as possible and hence contain only the characters \
	describing properties that are relevant to flashrom. Irrelevant characters specify attributes flashrom can not \
	use or even detect by itself (e.g. the physical package) and have no effect on flashrom's operation. They are \
	replaced by dots ('.') functioning as wildcards (like in Regular Expressions) or are completely omitted at the \
	end of a name.\n";

	static const char programmer_th[] = "\
	! align=\"left\" \| Programmer\n\
	! align=\"left\" \| Vendor\n\
	! align=\"left\" \| Device\n\
	! align=\"center\" \| IDs\n\
	! align=\"center\" \| Status\n\n";

	/* The output of this module relies on MediaWiki templates to select special formatting styles for table cells
	* reflecting the test status of the respective hardware. This functions returns the correct template name for
	* the supplied enum test_state. */
	static const char *test_state_to_template(enum test_state test_state)
	{
	switch (test_state) {
	case OK: return "OK";
	case BAD: return "No";
	case NA: return "NA";
	case DEP: return "Dep";
	case NT:
	default: return "?3";
	}
	}

	#if CONFIG_INTERNAL == 1
	static const char laptop_intro[] = "\n== Supported mobile devices (laptops, tablets etc.) ==\n\n\
	In general, flashing mobile devices is more difficult because they\n\n\
	* often use the flash chip for stuff besides the BIOS,\n\
	* often have special protection stuff which has to be handled by flashrom,\n\
	* often use flash translation circuits which need drivers in flashrom.\n\n\
	<div style=\"margin-top:0.5em; padding:0.5em 0.5em 0.5em 0.5em; \
	background-color:#ff6666; align:right; border:1px solid #000000;\">\n\
	'''IMPORTANT:''' At this point we recommend to '''not''' use flashrom on \
	untested mobile devices unless you have a means to recover from a flashing that goes \
	wrong (a working backup flash chip and/or good soldering skills).\n</div>\n";

	static void print_supported_chipsets_wiki(int cols)
	{
	int i;
	unsigned int lines_per_col;
	const struct penable *e;
	int enablescount = 0, color = 1;

	for (e = chipset_enables; e->vendor_name != NULL; e++)
	enablescount++;

	/* +1 to force the resulting number of columns to be < cols */
	lines_per_col = enablescount / cols + ((enablescount%cols) > 0 ? 1 : 0);

	printf("\n== Supported chipsets ==\n\nTotal amount of supported chipsets: '''%d'''\n\n"
	"{\| border=\"0\" valign=\"top\"\n", enablescount);

	e = chipset_enables;
	for (i = 0; e[i].vendor_name != NULL; i++) {
	if ((i % lines_per_col) == 0)
	printf("%s%s", th_start, chipset_th);

	/* Alternate colors if the vendor changes. */
	if (i > 0 && strcmp(e[i].vendor_name, e[i - 1].vendor_name))
	color = !color;

	printf("\|- bgcolor=\"#%s\"\n\| %s \|\| %s "
	"\|\| %04x:%04x \|\| {{%s}}\n", (color) ? "eeeeee" : "dddddd",
	e[i].vendor_name, e[i].device_name,
	e[i].vendor_id, e[i].device_id,
	test_state_to_template(e[i].status));

	if (((i % lines_per_col) + 1) == lines_per_col)
	printf("\n\|}\n\n");
	}

	/* end inner table if it did not fill the last column fully */
	if (((i % lines_per_col)) > 0)
	printf("\n\|}\n\n");
	printf("\n\n\|}\n");
	}

	static void print_supported_boards_wiki_helper(const char *devicetype, int cols, const struct board_info boards[])
	{
	int i, k;
	unsigned int boardcount, lines_per_col;
	unsigned int boardcount_good = 0, boardcount_bad = 0, boardcount_nt = 0;
	int num_notes = 0, color = 1;
	char *notes = calloc(1, 1);
	char tmp[900 + 1];
	const struct board_match *b = board_matches;

	for (i = 0; boards[i].vendor != NULL; i++) {
	if (boards[i].working == OK)
	boardcount_good++;
	else if (boards[i].working == NT)
	boardcount_nt++;
	else
	boardcount_bad++;
	}
	boardcount = boardcount_good + boardcount_nt + boardcount_bad;

	/* +1 to force the resulting number of columns to be < cols */
	lines_per_col = boardcount / cols + ((boardcount%cols) > 0 ? 1 : 0);

	printf("\n\nTotal amount of known good %s: '''%d'''; "
	"Untested (e.g. user vanished before testing new code): '''%d'''; "
	"Not yet supported (i.e. known-bad): '''%d'''.\n\n"
	"{\| border=\"0\" valign=\"top\"\n", devicetype, boardcount_good, boardcount_nt, boardcount_bad);

	for (i = 0; boards[i].vendor != NULL; i++) {
	if ((i % lines_per_col) == 0)
	printf("%s%s", th_start, board_th);

	/* Alternate colors if the vendor changes. */
	if (i > 0 && strcmp(boards[i].vendor, boards[i - 1].vendor))
	color = !color;

	k = 0;
	while ((b[k].vendor_name != NULL) &&
	(strcmp(b[k].vendor_name, boards[i].vendor) \|\|
	strcmp(b[k].board_name, boards[i].name))) {
	k++;
	}

	printf("\|- bgcolor=\"#%s\"\n\| %s \|\| %s%s %s%s \|\| %s%s%s%s "
	"\|\| {{%s}}", (color) ? "eeeeee" : "dddddd",
	boards[i].vendor,
	boards[i].url ? "[" : "",
	boards[i].url ? boards[i].url : "",
	boards[i].name,
	boards[i].url ? "]" : "",
	b[k].lb_vendor ? "-p internal:mainboard=" : "—",
	b[k].lb_vendor ? b[k].lb_vendor : "",
	b[k].lb_vendor ? ":" : "",
	b[k].lb_vendor ? b[k].lb_part : "",
	test_state_to_template(boards[i].working));

	if (boards[i].note) {
	num_notes++;
	printf(" <span id=\"%s_ref%d\"><sup>[[#%s_note%d\|%d]]</sup></span>\n",
	devicetype, num_notes, devicetype, num_notes, num_notes);
	int ret = snprintf(tmp, sizeof(tmp),
	"<span id=\"%s_note%d\">%d. [[#%s_ref%d\|↑]]</span>"
	" <nowiki>%s</nowiki><br />\n", devicetype, num_notes, num_notes,
	devicetype, num_notes, boards[i].note);
	if (ret < 0 \|\| (unsigned int)ret >= sizeof(tmp)) {
	fprintf(stderr, "Footnote text #%d of %s truncated (ret=%d, sizeof(tmp)=%zu)\n",
	num_notes, devicetype, ret, sizeof(tmp));
	}
	notes = strcat_realloc(notes, tmp);
	} else {
	printf("\n");
	}

	if (((i % lines_per_col) + 1) == lines_per_col)
	printf("\n\|}\n\n");
	}

	/* end inner table if it did not fill the last column fully */
	if (((i % lines_per_col)) > 0)
	printf("\n\|}\n\n");
	printf("\|}\n");

	if (num_notes > 0)
	printf("\n<small>\n%s</small>\n", notes);
	free(notes);
	}

	static void print_supported_boards_wiki(void)
	{
	printf("%s", board_intro);
	print_supported_boards_wiki_helper("mainboards", 2, boards_known);

	printf("%s", laptop_intro);
	print_supported_boards_wiki_helper("mobile devices", 1, laptops_known);
	}
	#endif

	static void print_supported_chips_wiki(int cols)
	{
	unsigned int lines_per_col;
	char *s;
	char vmax[6];
	char vmin[6];
	const struct flashchip f, old = NULL;
	int i = 0, c = 1, chipcount = 0;

	for (f = flashchips; f->name != NULL; f++) {
	/* Don't count generic entries. */
	if (!strncmp(f->vendor, "Unknown", 7) \|\|
	!strncmp(f->vendor, "Programmer", 10) \|\|
	!strncmp(f->name, "unknown", 7))
	continue;
	chipcount++;
	}

	/* +1 to force the resulting number of columns to be < cols */
	lines_per_col = chipcount / cols + ((chipcount%cols) > 0 ? 1 : 0);

	printf("%s", chip_intro);
	printf("\nTotal amount of supported chips: '''%d'''\n\n"
	"{\| border=\"0\" valign=\"top\"\n", chipcount);

	for (f = flashchips; f->name != NULL; f++) {
	/* Don't print generic entries. */
	if (!strncmp(f->vendor, "Unknown", 7) \|\|
	!strncmp(f->vendor, "Programmer", 10) \|\|
	!strncmp(f->name, "unknown", 7))
	continue;

	if ((i % lines_per_col) == 0)
	printf("%s%s", th_start, chip_th);

	/* Alternate colors if the vendor changes. */
	if (old != NULL && strcmp(old->vendor, f->vendor))
	c = !c;

	old = f;
	s = flashbuses_to_text(f->bustype);
	sprintf(vmin, "%0.03f", f->voltage.min / (double)1000);
	sprintf(vmax, "%0.03f", f->voltage.max / (double)1000);
	printf("\|- bgcolor=\"#%s\"\n\| %s \|\| %s \|\| align=\"right\" \| %d "
	"\|\| %s \|\| {{%s}} \|\| {{%s}} \|\| {{%s}} \|\| {{%s}}"
	"\|\| %s \|\| %s\n",
	(c == 1) ? "eeeeee" : "dddddd", f->vendor, f->name,
	f->total_size, s,
	test_state_to_template(f->tested.probe),
	test_state_to_template(f->tested.read),
	test_state_to_template(f->tested.erase),
	test_state_to_template(f->tested.write),
	f->voltage.min ? vmin : "?",
	f->voltage.max ? vmax : "?");
	free(s);

	if (((i % lines_per_col) + 1) == lines_per_col)
	printf("\n\|}\n\n");
	i++;
	}
	/* end inner table if it did not fill the last column fully */
	if (((i % lines_per_col)) > 0)
	printf("\n\|}\n\n");
	printf("\|}\n\n");
	}

	/* Following functions are not needed when no PCI/USB programmers are compiled in,
	* but since print_wiki code has no size constraints we include it unconditionally. */
	static int count_supported_devs_wiki(const struct dev_entry *devs)
	{
	unsigned int count = 0;
	unsigned int i = 0;
	for (i = 0; devs[i].vendor_id != 0; i++)
	count++;
	return count;
	}

	static void print_supported_devs_wiki_helper(const struct programmer_entry prog)
	{
	int i = 0;
	static int c = 0;
	const struct dev_entry *devs = prog.devs.dev;
	const unsigned int count = count_supported_devs_wiki(devs);

	/* Alternate colors if the vendor changes. */
	c = !c;

	for (i = 0; devs[i].vendor_id != 0; i++) {
	printf("\|- bgcolor=\"#%s\"\n", (c) ? "eeeeee" : "dddddd");
	if (i == 0)
	printf("\| rowspan=\"%u\" \| %s \|", count, prog.name);
	printf("\| %s \|\| %s \|\| %04x:%04x \|\| {{%s}}\n", devs[i].vendor_name, devs[i].device_name,
	devs[i].vendor_id, devs[i].device_id, test_state_to_template(devs[i].status));
	}
	}

	static void print_supported_devs_wiki()
	{
	unsigned int pci_count = 0;
	unsigned int usb_count = 0;
	unsigned int i;

	for (i = 0; i < PROGRAMMER_INVALID; i++) {
	const struct programmer_entry prog = programmer_table[i];
	switch (prog.type) {
	case USB:
	usb_count += count_supported_devs_wiki(prog.devs.dev);
	break;
	case PCI:
	pci_count += count_supported_devs_wiki(prog.devs.dev);
	break;
	case OTHER:
	default:
	break;
	}
	}

	printf("\n== PCI Devices ==\n\n"
	"Total amount of supported PCI devices flashrom can use as a programmer: '''%d'''\n\n"
	"{%s%s", pci_count, th_start, programmer_th);

	for (i = 0; i < PROGRAMMER_INVALID; i++) {
	const struct programmer_entry prog = programmer_table[i];
	if (prog.type == PCI) {
	print_supported_devs_wiki_helper(prog);
	}
	}
	printf("\n\|}\n\n\|}\n");

	printf("\n== USB Devices ==\n\n"
	"Total amount of supported USB devices flashrom can use as a programmer: '''%d'''\n\n"
	"{%s%s", usb_count, th_start, programmer_th);

	for (i = 0; i < PROGRAMMER_INVALID; i++) {
	const struct programmer_entry prog = programmer_table[i];
	if (prog.type == USB) {
	print_supported_devs_wiki_helper(prog);
	}
	}
	printf("\n\|}\n\n\|}\n");

	printf("\n== Other programmers ==\n\n"
	"{%s", th_start);
	printf("! align=\"left\" \| Programmer\n"
	"! align=\"left\" \| Note\n\n");

	for (i = 0; i < PROGRAMMER_INVALID; i++) {
	static int c = 0;
	const struct programmer_entry prog = programmer_table[i];
	if (prog.type == OTHER && prog.devs.note != NULL) {
	c = !c;
	printf("\|- bgcolor=\"#%s\"\n", (c) ? "eeeeee" : "dddddd");
	printf("\| %s \|\| %s", prog.name, prog.devs.note);
	}
	}
	printf("\n\|}\n\n\|}\n");
	}

	void print_supported_wiki(void)
	{
	time_t t = time(NULL);
	char buf[sizeof("1986-02-28T12:37:42Z")];
	strftime(buf, sizeof(buf), "%Y-%m-%dT%H:%M:%SZ", gmtime(&t));

	printf(wiki_header, buf, flashrom_version);
	print_supported_chips_wiki(2);
	#if CONFIG_INTERNAL == 1
	print_supported_chipsets_wiki(3);
	print_supported_boards_wiki();
	#endif
	print_supported_devs_wiki();
	}