ACPICA: acpidump: Remove old acpidump source.

This patch removes old acpidump source.

Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

tools/power/acpi/tools/acpidump/acpidump.c

@@ -1,559 +0,0 @@
-/*
- * (c) Alexey Starikovskiy, Intel, 2005-2006.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
-
-#ifdef DEFINE_ALTERNATE_TYPES
-/* hack to enable building old application with new headers -lenb */
-#define acpi_fadt_descriptor acpi_table_fadt
-#define acpi_rsdp_descriptor acpi_table_rsdp
-#define DSDT_SIG ACPI_SIG_DSDT
-#define FACS_SIG ACPI_SIG_FACS
-#define FADT_SIG ACPI_SIG_FADT
-#define xfirmware_ctrl Xfacs
-#define firmware_ctrl facs
-
-typedef int				s32;
-typedef unsigned char			u8;
-typedef unsigned short			u16;
-typedef unsigned int			u32;
-typedef unsigned long long		u64;
-typedef long long			s64;
-#endif
-
-#include <sys/mman.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <getopt.h>
-
-#include <dirent.h>
-
-#include <acpi/acconfig.h>
-#include <acpi/platform/acenv.h>
-#include <acpi/actypes.h>
-#include <acpi/actbl.h>
-
-static inline u8 checksum(u8 * buffer, u32 length)
-{
-	u8 sum = 0, *i = buffer;
-	buffer += length;
-	for (; i < buffer; sum += *(i++));
-	return sum;
-}
-
-static unsigned long psz, addr, length;
-static int print, connect, skip;
-static u8 select_sig[4];
-
-static unsigned long read_efi_systab( void )
-{
-	char buffer[80];
-	unsigned long addr;
-	FILE *f = fopen("/sys/firmware/efi/systab", "r");
-	if (f) {
-		while (fgets(buffer, 80, f)) {
-			if (sscanf(buffer, "ACPI20=0x%lx", &addr) == 1)
-				return addr;
-		}
-		fclose(f);
-	}
-	return 0;
-}
-
-static u8 *acpi_map_memory(unsigned long where, unsigned length)
-{
-	unsigned long offset;
-	u8 *there;
-	int fd = open("/dev/mem", O_RDONLY);
-	if (fd < 0) {
-		fprintf(stderr, "acpi_os_map_memory: cannot open /dev/mem\n");
-		exit(1);
-	}
-	offset = where % psz;
-	there = mmap(NULL, length + offset, PROT_READ, MAP_PRIVATE,
-			 fd, where - offset);
-	close(fd);
-	if (there == MAP_FAILED) return 0;
-	return (there + offset);
-}
-
-static void acpi_unmap_memory(u8 * there, unsigned length)
-{
-	unsigned long offset = (unsigned long)there % psz;
-	munmap(there - offset, length + offset);
-}
-
-static struct acpi_table_header *acpi_map_table(unsigned long where, char *sig)
-{
-	unsigned size;
-	struct acpi_table_header *tbl = (struct acpi_table_header *)
-	    acpi_map_memory(where, sizeof(struct acpi_table_header));
-	if (!tbl || (sig && memcmp(sig, tbl->signature, 4))) return 0;
-	size = tbl->length;
-	acpi_unmap_memory((u8 *) tbl, sizeof(struct acpi_table_header));
-	return (struct acpi_table_header *)acpi_map_memory(where, size);
-}
-
-static void acpi_unmap_table(struct acpi_table_header *tbl)
-{
-	acpi_unmap_memory((u8 *)tbl, tbl->length);
-}
-
-static struct acpi_rsdp_descriptor *acpi_scan_for_rsdp(u8 *begin, u32 length)
-{
-	struct acpi_rsdp_descriptor *rsdp;
-	u8 *i, *end = begin + length;
-	/* Search from given start address for the requested length */
-	for (i = begin; i < end; i += ACPI_RSDP_SCAN_STEP) {
-		/* The signature and checksum must both be correct */
-		if (memcmp((char *)i, "RSD PTR ", 8)) continue;
-		rsdp = (struct acpi_rsdp_descriptor *)i;
-		/* Signature matches, check the appropriate checksum */
-		if (!checksum((u8 *) rsdp, (rsdp->revision < 2) ?
-			      ACPI_RSDP_CHECKSUM_LENGTH :
-			      ACPI_RSDP_XCHECKSUM_LENGTH))
-			/* Checksum valid, we have found a valid RSDP */
-			return rsdp;
-	}
-	/* Searched entire block, no RSDP was found */
-	return 0;
-}
-
-/*
- * Output data
- */
-static void acpi_show_data(int fd, u8 * data, int size)
-{
-	char buffer[256];
-	int len;
-	int i, remain = size;
-	while (remain > 0) {
-		len = snprintf(buffer, 256, "  %04x:", size - remain);
-		for (i = 0; i < 16 && i < remain; i++) {
-			len +=
-			    snprintf(&buffer[len], 256 - len, " %02x", data[i]);
-		}
-		for (; i < 16; i++) {
-			len += snprintf(&buffer[len], 256 - len, "   ");
-		}
-		len += snprintf(&buffer[len], 256 - len, "  ");
-		for (i = 0; i < 16 && i < remain; i++) {
-			buffer[len++] = (isprint(data[i])) ? data[i] : '.';
-		}
-		buffer[len++] = '\n';
-		write(fd, buffer, len);
-		data += 16;
-		remain -= 16;
-	}
-}
-
-/*
- * Output ACPI table
- */
-static void acpi_show_table(int fd, struct acpi_table_header *table, unsigned long addr)
-{
-	char buff[80];
-	int len = snprintf(buff, 80, "%.4s @ %p\n", table->signature, (void *)addr);
-	write(fd, buff, len);
-	acpi_show_data(fd, (u8 *) table, table->length);
-	buff[0] = '\n';
-	write(fd, buff, 1);
-}
-
-static void write_table(int fd, struct acpi_table_header *tbl, unsigned long addr)
-{
-	static int select_done = 0;
-	if (!select_sig[0]) {
-		if (print) {
-			acpi_show_table(fd, tbl, addr);
-		} else {
-			write(fd, tbl, tbl->length);
-		}
-	} else if (!select_done && !memcmp(select_sig, tbl->signature, 4)) {
-		if (skip > 0) {
-			--skip;
-			return;
-		}
-		if (print) {
-			acpi_show_table(fd, tbl, addr);
-		} else {
-			write(fd, tbl, tbl->length);
-		}
-		select_done = 1;
-	}
-}
-
-static void acpi_dump_FADT(int fd, struct acpi_table_header *tbl, unsigned long xaddr) {
-	struct acpi_fadt_descriptor x;
-	unsigned long addr;
-	size_t len = sizeof(struct acpi_fadt_descriptor);
-	if (len > tbl->length) len = tbl->length;
-	memcpy(&x, tbl, len);
-	x.header.length = len;
-	if (checksum((u8 *)tbl, len)) {
-		fprintf(stderr, "Wrong checksum for FADT!\n");
-	}
-	if (x.header.length >= 148 && x.Xdsdt) {
-		addr = (unsigned long)x.Xdsdt;
-		if (connect) {
-			x.Xdsdt = lseek(fd, 0, SEEK_CUR);
-		}
-	} else if (x.header.length >= 44 && x.dsdt) {
-		addr = (unsigned long)x.dsdt;
-		if (connect) {
-			x.dsdt = lseek(fd, 0, SEEK_CUR);
-		}
-	} else {
-		fprintf(stderr, "No DSDT in FADT!\n");
-		goto no_dsdt;
-	}
-	tbl = acpi_map_table(addr, DSDT_SIG);
-	if (!tbl) goto no_dsdt;
-	if (checksum((u8 *)tbl, tbl->length))
-		fprintf(stderr, "Wrong checksum for DSDT!\n");
-	write_table(fd, tbl, addr);
-	acpi_unmap_table(tbl);
-no_dsdt:
-	if (x.header.length >= 140 && x.xfirmware_ctrl) {
-		addr = (unsigned long)x.xfirmware_ctrl;
-		if (connect) {
-			x.xfirmware_ctrl = lseek(fd, 0, SEEK_CUR);
-		}
-	} else if (x.header.length >= 40 && x.firmware_ctrl) {
-		addr = (unsigned long)x.firmware_ctrl;
-		if (connect) {
-			x.firmware_ctrl = lseek(fd, 0, SEEK_CUR);
-		}
-	} else {
-		fprintf(stderr, "No FACS in FADT!\n");
-		goto no_facs;
-	}
-	tbl = acpi_map_table(addr, FACS_SIG);
-	if (!tbl) goto no_facs;
-	/* do not checksum FACS */
-	write_table(fd, tbl, addr);
-	acpi_unmap_table(tbl);
-no_facs:
-	write_table(fd, (struct acpi_table_header *)&x, xaddr);
-}
-
-static int acpi_dump_SDT(int fd, struct acpi_rsdp_descriptor *rsdp)
-{
-	struct acpi_table_header *sdt, *tbl = 0;
-	int xsdt = 1, i, num;
-	char *offset;
-	unsigned long addr;
-	if (rsdp->revision > 1 && rsdp->xsdt_physical_address) {
-		tbl = acpi_map_table(rsdp->xsdt_physical_address, "XSDT");
-	}
-	if (!tbl && rsdp->rsdt_physical_address) {
-		xsdt = 0;
-		tbl = acpi_map_table(rsdp->rsdt_physical_address, "RSDT");
-	}
-	if (!tbl) return 0;
-	sdt = malloc(tbl->length);
-	memcpy(sdt, tbl, tbl->length);
-	acpi_unmap_table(tbl);
-	if (checksum((u8 *)sdt, sdt->length))
-		fprintf(stderr, "Wrong checksum for %s!\n", (xsdt)?"XSDT":"RSDT");
-	num = (sdt->length - sizeof(struct acpi_table_header))/((xsdt)?sizeof(u64):sizeof(u32));
-	offset = (char *)sdt + sizeof(struct acpi_table_header);
-	for (i = 0; i < num; ++i, offset += ((xsdt) ? sizeof(u64) : sizeof(u32))) {
-		addr = (xsdt) ? (unsigned long)(*(u64 *)offset):
-				(unsigned long)(*(u32 *)offset);
-		if (!addr) continue;
-		tbl = acpi_map_table(addr, 0);
-		if (!tbl) continue;
-		if (!memcmp(tbl->signature, FADT_SIG, 4)) {
-			acpi_dump_FADT(fd, tbl, addr);
-		} else {
-			if (checksum((u8 *)tbl, tbl->length))
-				fprintf(stderr, "Wrong checksum for generic table!\n");
-			write_table(fd, tbl, addr);
-		}
-		acpi_unmap_table(tbl);
-		if (connect) {
-			if (xsdt)
-				(*(u64*)offset) = lseek(fd, 0, SEEK_CUR);
-			else
-				(*(u32*)offset) = lseek(fd, 0, SEEK_CUR);
-		}
-	}
-	if (xsdt) {
-		addr = (unsigned long)rsdp->xsdt_physical_address;
-		if (connect) {
-			rsdp->xsdt_physical_address = lseek(fd, 0, SEEK_CUR);
-		}
-	} else {
-		addr = (unsigned long)rsdp->rsdt_physical_address;
-		if (connect) {
-			rsdp->rsdt_physical_address = lseek(fd, 0, SEEK_CUR);
-		}
-	}
-	write_table(fd, sdt, addr);
-	free (sdt);
-	return 1;
-}
-
-#define DYNAMIC_SSDT	"/sys/firmware/acpi/tables/dynamic"
-
-static void acpi_dump_dynamic_SSDT(int fd)
-{
-	struct stat file_stat;
-	char filename[256], *ptr;
-	DIR *tabledir;
-	struct dirent *entry;
-	FILE *fp;
-	int count, readcount, length;
-	struct acpi_table_header table_header, *ptable;
-
-	if (stat(DYNAMIC_SSDT, &file_stat) == -1) {
-		/* The directory doesn't exist */
-		return;
-	}
-	tabledir = opendir(DYNAMIC_SSDT);
-	if(!tabledir){
-		/*can't open the directory */
-		return;
-         }
-
-	while ((entry = readdir(tabledir)) != 0){
-		/* skip the file of . /.. */
-		if (entry->d_name[0] == '.')
-			continue;
-
-		sprintf(filename, "%s/%s", DYNAMIC_SSDT, entry->d_name);
-		fp = fopen(filename, "r");
-		if (fp == NULL) {
-			fprintf(stderr, "Can't open the file of %s\n",
-						filename);
-			continue;
-		}
-		/* Read the Table header to parse the table length */
-		count = fread(&table_header, 1, sizeof(struct acpi_table_header), fp);
-		if (count < sizeof(table_header)) {
-			/* the length is lessn than ACPI table header. skip it */
-			fclose(fp);
-			continue;
-		}
-		length = table_header.length;
-		ptr = malloc(table_header.length);
-		fseek(fp, 0, SEEK_SET);
-		readcount = 0;
-		while(!feof(fp) && readcount < length) {
-			count = fread(ptr + readcount, 1, 256, fp);
-			readcount += count;
-		}
-		fclose(fp);
-		ptable = (struct acpi_table_header *) ptr;
-		if (checksum((u8 *) ptable, ptable->length))
-			fprintf(stderr, "Wrong checksum "
-					"for dynamic SSDT table!\n");
-		write_table(fd, ptable, 0);
-		free(ptr);
-	}
-	closedir(tabledir);
-	return;
-}
-
-static void usage(const char *progname)
-{
-	puts("Usage:");
-	printf("%s [--addr 0x1234][--table DSDT][--output filename]"
-		"[--binary][--length 0x456][--help]\n", progname);
-	puts("\t--addr 0x1234 or -a 0x1234 -- look for tables at this physical address");
-	puts("\t--table DSDT or -t DSDT -- only dump table with DSDT signature");
-	puts("\t--output filename or -o filename -- redirect output from stdin to filename");
-	puts("\t--binary or -b -- dump data in binary form rather than in hex-dump format");
-	puts("\t--length 0x456 or -l 0x456 -- works only with --addr, dump physical memory"
-		"\n\t\tregion without trying to understand it's contents");
-	puts("\t--skip 2 or -s 2 -- skip 2 tables of the given name and output only 3rd one");
-	puts("\t--help or -h -- this help message");
-	exit(0);
-}
-
-static struct option long_options[] = {
-	{"addr", 1, 0, 0},
-	{"table", 1, 0, 0},
-	{"output", 1, 0, 0},
-	{"binary", 0, 0, 0},
-	{"length", 1, 0, 0},
-	{"skip", 1, 0, 0},
-	{"help", 0, 0, 0},
-	{0, 0, 0, 0}
-};
-int main(int argc, char **argv)
-{
-	int option_index, c, fd;
-	u8 *raw;
-	struct acpi_rsdp_descriptor rsdpx, *x = 0;
-	char *filename = 0;
-	char buff[80];
-	memset(select_sig, 0, 4);
-	print = 1;
-	connect = 0;
-	addr = length = 0;
-	skip = 0;
-	while (1) {
-		option_index = 0;
-		c = getopt_long(argc, argv, "a:t:o:bl:s:h",
-				    long_options, &option_index);
-		if (c == -1)
-			break;
-
-		switch (c) {
-		case 0:
-			switch (option_index) {
-			case 0:
-				addr = strtoul(optarg, (char **)NULL, 16);
-				break;
-			case 1:
-				memcpy(select_sig, optarg, 4);
-				break;
-			case 2:
-				filename = optarg;
-				break;
-			case 3:
-				print = 0;
-				break;
-			case 4:
-				length = strtoul(optarg, (char **)NULL, 16);
-				break;
-			case 5:
-				skip = strtoul(optarg, (char **)NULL, 10);
-				break;
-			case 6:
-				usage(argv[0]);
-				exit(0);
-			}
-			break;
-		case 'a':
-			addr = strtoul(optarg, (char **)NULL, 16);
-			break;
-		case 't':
-			memcpy(select_sig, optarg, 4);
-			break;
-		case 'o':
-			filename = optarg;
-			break;
-		case 'b':
-			print = 0;
-			break;
-		case 'l':
-			length = strtoul(optarg, (char **)NULL, 16);
-			break;
-		case 's':
-			skip = strtoul(optarg, (char **)NULL, 10);
-			break;
-		case 'h':
-			usage(argv[0]);
-			exit(0);
-		default:
-			printf("Unknown option!\n");
-			usage(argv[0]);
-			exit(0);
-		}
-	}
-
-	fd = STDOUT_FILENO;
-	if (filename) {
-		fd = creat(filename, S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH);
-		if (fd < 0)
-			return fd;
-	}
-
-	if (!select_sig[0] && !print) {
-		connect = 1;
-	}
-
-	psz = sysconf(_SC_PAGESIZE);
-	if (length && addr) {
-		/* We know length and address, it means we just want a memory dump */
-		if (!(raw = acpi_map_memory(addr, length)))
-			goto not_found;
-		write(fd, raw, length);
-		acpi_unmap_memory(raw, length);
-		close(fd);
-		return 0;
-	}
-
-	length = sizeof(struct acpi_rsdp_descriptor);
-	if (!addr) {
-		addr = read_efi_systab();
-		if (!addr) {
-			addr = ACPI_HI_RSDP_WINDOW_BASE;
-			length = ACPI_HI_RSDP_WINDOW_SIZE;
-		}
-	}
-
-	if (!(raw = acpi_map_memory(addr, length)) ||
-	    !(x = acpi_scan_for_rsdp(raw, length)))
-		goto not_found;
-
-	/* Find RSDP and print all found tables */
-	memcpy(&rsdpx, x, sizeof(struct acpi_rsdp_descriptor));
-	acpi_unmap_memory(raw, length);
-	if (connect) {
-		lseek(fd, sizeof(struct acpi_rsdp_descriptor), SEEK_SET);
-	}
-	if (!acpi_dump_SDT(fd, &rsdpx))
-		goto not_found;
-	if (connect) {
-		lseek(fd, 0, SEEK_SET);
-		write(fd, x, (rsdpx.revision < 2) ?
-			ACPI_RSDP_CHECKSUM_LENGTH : ACPI_RSDP_XCHECKSUM_LENGTH);
-	} else if (!select_sig[0] || !memcmp("RSD PTR ", select_sig, 4)) {
-		addr += (long)x - (long)raw;
-		length = snprintf(buff, 80, "RSD PTR @ %p\n", (void *)addr);
-		write(fd, buff, length);
-		acpi_show_data(fd, (u8 *) & rsdpx, (rsdpx.revision < 2) ?
-				ACPI_RSDP_CHECKSUM_LENGTH : ACPI_RSDP_XCHECKSUM_LENGTH);
-		buff[0] = '\n';
-		write(fd, buff, 1);
-	}
-	acpi_dump_dynamic_SSDT(fd);
-	close(fd);
-	return 0;
-not_found:
-	close(fd);
-	fprintf(stderr, "ACPI tables were not found. If you know location "
-		"of RSD PTR table (from dmesg, etc), "
-		"supply it with either --addr or -a option\n");
-	return 1;
-}