本文整理汇总了C++中image_check_type函数的典型用法代码示例。如果您正苦于以下问题：C++ image_check_type函数的具体用法？C++ image_check_type怎么用？C++ image_check_type使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了image_check_type函数的18个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: image_extract_subimage
static int image_extract_subimage(void *ptr, struct image_tool_params *params)
{
const image_header_t *hdr = (const image_header_t *)ptr;
ulong file_data;
ulong file_len;
if (image_check_type(hdr, IH_TYPE_MULTI)) {
ulong idx = params->pflag;
ulong count;
/* get the number of data files present in the image */
count = image_multi_count(hdr);
/* retrieve the "data file" at the idx position */
image_multi_getimg(hdr, idx, &file_data, &file_len);
if ((file_len == 0) || (idx >= count)) {
fprintf(stderr, "%s: No such data file %ld in \"%s\"\n",
params->cmdname, idx, params->imagefile);
return -1;
}
} else {
file_data = image_get_data(hdr);
file_len = image_get_size(hdr);
}
/* save the "data file" into the file system */
return imagetool_save_subimage(params->outfile, file_data, file_len);
}
开发者ID:0xFelix，项目名称:u-boot-edminiv2，代码行数:29，代码来源:default_image.c
示例2: map_sysmem
static const image_header_t *image_get_fdt(ulong fdt_addr)
{
const image_header_t *fdt_hdr = map_sysmem(fdt_addr, 0);
image_print_contents(fdt_hdr);
puts(" Verifying Checksum ... ");
if (!image_check_hcrc(fdt_hdr)) {
fdt_error("fdt header checksum invalid");
return NULL;
}
if (!image_check_dcrc(fdt_hdr)) {
fdt_error("fdt checksum invalid");
return NULL;
}
puts("OK\n");
if (!image_check_type(fdt_hdr, IH_TYPE_FLATDT)) {
fdt_error("uImage is not a fdt");
return NULL;
}
if (image_get_comp(fdt_hdr) != IH_COMP_NONE) {
fdt_error("uImage is compressed");
return NULL;
}
if (fdt_check_header((void *)image_get_data(fdt_hdr)) != 0) {
fdt_error("uImage data is not a fdt");
return NULL;
}
return fdt_hdr;
}
开发者ID:AlexShiLucky，项目名称:u-boot-socfpga，代码行数:32，代码来源:image-fdt.c
示例3: image_print_contents
void image_print_contents(const void *ptr)
{
const image_header_t *hdr = (const image_header_t *)ptr;
const char *p;
#ifdef __BAREBOX__
p = " ";
#else
p = "";
#endif
printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr));
#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || !defined(__BAREBOX__)
printf("%sCreated: ", p);
image_print_time((time_t)image_get_time(hdr));
#endif
printf ("%sImage Type: ", p);
image_print_type(hdr);
printf ("%sData Size: ", p);
image_print_size(image_get_data_size(hdr));
printf ("%sLoad Address: %08x\n", p, image_get_load(hdr));
printf ("%sEntry Point: %08x\n", p, image_get_ep(hdr));
if (image_check_type(hdr, IH_TYPE_MULTI) ||
image_check_type(hdr, IH_TYPE_SCRIPT)) {
int i;
ulong data, len;
ulong count = image_multi_count(hdr);
printf ("%sContents:\n", p);
for (i = 0; i < count; i++) {
image_multi_getimg(hdr, i, &data, &len);
printf("%s Image %d: ", p, i);
image_print_size(len);
if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) {
/*
* the user may need to know offsets
* if planning to do something with
* multiple files
*/
printf("%s Offset = 0x%08lx\n", p, data);
}
}
}
}
开发者ID:ray650128，项目名称:barebox-sh4-nextvod，代码行数:47，代码来源:image.c
示例4: image_print_contents
/**
* image_print_contents - prints out the contents of the legacy format image
* @ptr: pointer to the legacy format image header
* @p: pointer to prefix string
*
* image_print_contents() formats a multi line legacy image contents description.
* The routine prints out all header fields followed by the size/offset data
* for MULTI/SCRIPT images.
*
* returns:
* no returned results
*/
void image_print_contents(const void *ptr)
{
const image_header_t *hdr = (const image_header_t *)ptr;
const char __maybe_unused *p;
p = IMAGE_INDENT_STRING;
printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr));
if (IMAGE_ENABLE_TIMESTAMP) {
printf("%sCreated: ", p);
genimg_print_time((time_t)image_get_time(hdr));
}
printf("%sImage Type: ", p);
image_print_type(hdr);
printf("%sData Size: ", p);
genimg_print_size(image_get_data_size(hdr));
printf("%sLoad Address: %08x\n", p, image_get_load(hdr));
printf("%sEntry Point: %08x\n", p, image_get_ep(hdr));
if (image_check_type(hdr, IH_TYPE_MULTI) ||
image_check_type(hdr, IH_TYPE_SCRIPT)) {
int i;
ulong data, len;
ulong count = image_multi_count(hdr);
printf("%sContents:\n", p);
for (i = 0; i < count; i++) {
image_multi_getimg(hdr, i, &data, &len);
printf("%s Image %d: ", p, i);
genimg_print_size(len);
if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) {
/*
* the user may need to know offsets
* if planning to do something with
* multiple files
*/
printf("%s Offset = 0x%08lx\n", p, data);
}
}
} else if (image_check_type(hdr, IH_TYPE_FIRMWARE_IVT)) {
printf("HAB Blocks: 0x%08x 0x0000 0x%08x\n",
image_get_load(hdr) - image_get_header_size(),
image_get_size(hdr) + image_get_header_size()
- 0x1FE0);
}
}
开发者ID:frawang，项目名称:u-boot，代码行数:59，代码来源:image.c
示例5: doCrcCheck
int doCrcCheck(void) {
int returnValue = 0;
if(image_check_type((image_header_t *)fwUpdateCtxt.fwImageBase, IH_TYPE_KERNEL)) {
printf(" Verifying Checksum ... ");
setenv("crcreturn", "0");
if (!image_check_dcrc ((image_header_t *)fwUpdateCtxt.fwImageBase)) {
printf("Bad Data CRC - please retry\n");
setenv("crcreturn", "1");
goto end;
}
printf("OK\n");
returnValue = 1;
}
end:
return(returnValue);
}
开发者ID:Biamp-Systems，项目名称:mb-u-boot，代码行数:17，代码来源:firmware-update.c
示例6: puts
/**
* image_get_ramdisk - get and verify ramdisk image
* @rd_addr: ramdisk image start address
* @arch: expected ramdisk architecture
* @verify: checksum verification flag
*
* image_get_ramdisk() returns a pointer to the verified ramdisk image
* header. Routine receives image start address and expected architecture
* flag. Verification done covers data and header integrity and os/type/arch
* fields checking.
*
* If dataflash support is enabled routine checks for dataflash addresses
* and handles required dataflash reads.
*
* returns:
* pointer to a ramdisk image header, if image was found and valid
* otherwise, return NULL
*/
static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
int verify)
{
const image_header_t *rd_hdr = (const image_header_t *)rd_addr;
if (!image_check_magic(rd_hdr)) {
puts("Bad Magic Number\n");
bootstage_error(BOOTSTAGE_ID_RD_MAGIC);
return NULL;
}
if (!image_check_hcrc(rd_hdr)) {
puts("Bad Header Checksum\n");
bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
return NULL;
}
bootstage_mark(BOOTSTAGE_ID_RD_MAGIC);
image_print_contents(rd_hdr);
if (verify) {
puts(" Verifying Checksum ... ");
if (!image_check_dcrc(rd_hdr)) {
puts("Bad Data CRC\n");
bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM);
return NULL;
}
puts("OK\n");
}
bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
if (!image_check_os(rd_hdr, IH_OS_LINUX) ||
!image_check_arch(rd_hdr, arch) ||
!image_check_type(rd_hdr, IH_TYPE_RAMDISK)) {
printf("No Linux %s Ramdisk Image\n",
genimg_get_arch_name(arch));
bootstage_error(BOOTSTAGE_ID_RAMDISK);
return NULL;
}
return rd_hdr;
}
开发者ID:Android4SAM，项目名称:u-boot-at91，代码行数:61，代码来源:image.c
示例7: source
int
source (ulong addr, const char *fit_uname)
{
ulong len;
#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
const image_header_t *hdr;
#endif
ulong *data;
int verify;
void *buf;
#if defined(CONFIG_FIT)
const void* fit_hdr;
int noffset;
const void *fit_data;
size_t fit_len;
#endif
verify = getenv_yesno ("verify");
buf = map_sysmem(addr, 0);
switch (genimg_get_format(buf)) {
#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
hdr = buf;
if (!image_check_magic (hdr)) {
puts ("Bad magic number\n");
return 1;
}
if (!image_check_hcrc (hdr)) {
puts ("Bad header crc\n");
return 1;
}
if (verify) {
if (!image_check_dcrc (hdr)) {
puts ("Bad data crc\n");
return 1;
}
}
if (!image_check_type (hdr, IH_TYPE_SCRIPT)) {
puts ("Bad image type\n");
return 1;
}
/* get length of script */
data = (ulong *)image_get_data (hdr);
if ((len = uimage_to_cpu (*data)) == 0) {
puts ("Empty Script\n");
return 1;
}
/*
* scripts are just multi-image files with one component, seek
* past the zero-terminated sequence of image lengths to get
* to the actual image data
*/
while (*data++);
break;
#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
if (fit_uname == NULL) {
puts ("No FIT subimage unit name\n");
return 1;
}
fit_hdr = buf;
if (!fit_check_format (fit_hdr)) {
puts ("Bad FIT image format\n");
return 1;
}
/* get script component image node offset */
noffset = fit_image_get_node (fit_hdr, fit_uname);
if (noffset < 0) {
printf ("Can't find '%s' FIT subimage\n", fit_uname);
return 1;
}
if (!fit_image_check_type (fit_hdr, noffset, IH_TYPE_SCRIPT)) {
puts ("Not a image image\n");
return 1;
}
/* verify integrity */
if (verify) {
if (!fit_image_verify(fit_hdr, noffset)) {
puts ("Bad Data Hash\n");
return 1;
}
}
/* get script subimage data address and length */
if (fit_image_get_data (fit_hdr, noffset, &fit_data, &fit_len)) {
puts ("Could not find script subimage data\n");
return 1;
//.........这里部分代码省略.........
开发者ID:ehamine，项目名称:u-boot，代码行数:101，代码来源:cmd_source.c
示例8: boot_get_fdt
//.........这里部分代码省略.........
image_get_data_size(fdt_hdr));
fdt_addr = load;
break;
#endif
case IMAGE_FORMAT_FIT:
/*
* This case will catch both: new uImage format
* (libfdt based) and raw FDT blob (also libfdt
* based).
*/
#if CONFIG_IS_ENABLED(FIT)
/* check FDT blob vs FIT blob */
if (fit_check_format(buf)) {
ulong load, len;
fdt_noffset = fit_image_load(images,
fdt_addr, &fit_uname_fdt,
&fit_uname_config,
arch, IH_TYPE_FLATDT,
BOOTSTAGE_ID_FIT_FDT_START,
FIT_LOAD_OPTIONAL, &load, &len);
images->fit_hdr_fdt = map_sysmem(fdt_addr, 0);
images->fit_uname_fdt = fit_uname_fdt;
images->fit_noffset_fdt = fdt_noffset;
fdt_addr = load;
break;
} else
#endif
{
/*
* FDT blob
*/
debug("* fdt: raw FDT blob\n");
printf("## Flattened Device Tree blob at %08lx\n",
(long)fdt_addr);
}
break;
default:
puts("ERROR: Did not find a cmdline Flattened Device Tree\n");
goto no_fdt;
}
printf(" Booting using the fdt blob at %#08lx\n", fdt_addr);
fdt_blob = map_sysmem(fdt_addr, 0);
} else if (images->legacy_hdr_valid &&
image_check_type(&images->legacy_hdr_os_copy,
IH_TYPE_MULTI)) {
ulong fdt_data, fdt_len;
/*
* Now check if we have a legacy multi-component image,
* get second entry data start address and len.
*/
printf("## Flattened Device Tree from multi component Image at %08lX\n",
(ulong)images->legacy_hdr_os);
image_multi_getimg(images->legacy_hdr_os, 2, &fdt_data,
&fdt_len);
if (fdt_len) {
fdt_blob = (char *)fdt_data;
printf(" Booting using the fdt at 0x%p\n", fdt_blob);
if (fdt_check_header(fdt_blob) != 0) {
fdt_error("image is not a fdt");
goto error;
}
if (fdt_totalsize(fdt_blob) != fdt_len) {
fdt_error("fdt size != image size");
goto error;
}
} else {
debug("## No Flattened Device Tree\n");
goto no_fdt;
}
} else {
debug("## No Flattened Device Tree\n");
goto no_fdt;
}
*of_flat_tree = fdt_blob;
*of_size = fdt_totalsize(fdt_blob);
debug(" of_flat_tree at 0x%08lx size 0x%08lx\n",
(ulong)*of_flat_tree, *of_size);
return 0;
no_fdt:
ok_no_fdt = 1;
error:
*of_flat_tree = NULL;
*of_size = 0;
if (!select && ok_no_fdt) {
debug("Continuing to boot without FDT\n");
return 0;
}
return 1;
}
开发者ID:AlexShiLucky，项目名称:u-boot-socfpga，代码行数:101，代码来源:image-fdt.c
示例9: au_do_update
int
au_do_update(int idx, long sz)
{
image_header_t *hdr;
char *addr;
long start, end;
int off, rc;
uint nbytes;
hdr = (image_header_t *)LOAD_ADDR;
#if defined(CONFIG_FIT)
if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
puts ("Non legacy image format not supported\n");
return -1;
}
#endif
/* disable the power switch */
*CPLD_VFD_BK |= POWER_OFF;
/* execute a script */
if (image_check_type (hdr, IH_TYPE_SCRIPT)) {
addr = (char *)((char *)hdr + image_get_header_size ());
/* stick a NULL at the end of the script, otherwise */
/* parse_string_outer() runs off the end. */
addr[image_get_data_size (hdr)] = 0;
addr += 8;
parse_string_outer(addr, FLAG_PARSE_SEMICOLON);
return 0;
}
start = aufl_layout[FIDX_TO_LIDX(idx)].start;
end = aufl_layout[FIDX_TO_LIDX(idx)].end;
/* unprotect the address range */
/* this assumes that ONLY the firmware is protected! */
if (idx == IDX_FIRMWARE) {
#undef AU_UPDATE_TEST
#ifdef AU_UPDATE_TEST
/* erase it where Linux goes */
start = aufl_layout[1].start;
end = aufl_layout[1].end;
#endif
flash_sect_protect(0, start, end);
}
/*
* erase the address range.
*/
debug ("flash_sect_erase(%lx, %lx);\n", start, end);
flash_sect_erase(start, end);
wait_ms(100);
/* strip the header - except for the kernel and ramdisk */
if (image_check_type (hdr, IH_TYPE_KERNEL) ||
image_check_type (hdr, IH_TYPE_RAMDISK)) {
addr = (char *)hdr;
off = image_get_header_size ();
nbytes = image_get_image_size (hdr);
} else {
addr = (char *)((char *)hdr + image_get_header_size ());
#ifdef AU_UPDATE_TEST
/* copy it to where Linux goes */
if (idx == IDX_FIRMWARE)
start = aufl_layout[1].start;
#endif
off = 0;
nbytes = image_get_data_size (hdr);
}
/* copy the data from RAM to FLASH */
debug ("flash_write(%p, %lx %x)\n", addr, start, nbytes);
rc = flash_write(addr, start, nbytes);
if (rc != 0) {
printf("Flashing failed due to error %d\n", rc);
return -1;
}
/* check the dcrc of the copy */
if (crc32 (0, (uchar *)(start + off), image_get_data_size (hdr)) !=
image_get_dcrc (hdr)) {
printf ("Image %s Bad Data Checksum After COPY\n", aufile[idx]);
return -1;
}
/* protect the address range */
/* this assumes that ONLY the firmware is protected! */
if (idx == IDX_FIRMWARE)
flash_sect_protect(1, start, end);
return 0;
}
开发者ID:OpenInkpot-archive，项目名称:uboot-n516，代码行数:90，代码来源:auto_update.c
示例10: au_check_header_valid
int
au_check_header_valid(int idx, long nbytes)
{
image_header_t *hdr;
unsigned long checksum;
unsigned char buf[4];
hdr = (image_header_t *)LOAD_ADDR;
#if defined(CONFIG_FIT)
if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
puts ("Non legacy image format not supported\n");
return -1;
}
#endif
/* check the easy ones first */
#undef CHECK_VALID_DEBUG
#ifdef CHECK_VALID_DEBUG
printf("magic %#x %#x ", image_get_magic (hdr), IH_MAGIC);
printf("arch %#x %#x ", image_get_arch (hdr), IH_ARCH_ARM);
printf("size %#x %#lx ", image_get_data_size (hdr), nbytes);
printf("type %#x %#x ", image_get_type (hdr), IH_TYPE_KERNEL);
#endif
if (nbytes < image_get_header_size ()) {
printf ("Image %s bad header SIZE\n", aufile[idx]);
return -1;
}
if (!image_check_magic (hdr) || !image_check_arch (hdr, IH_ARCH_ARM)) {
printf ("Image %s bad MAGIC or ARCH\n", aufile[idx]);
return -1;
}
/* check the hdr CRC */
if (!image_check_hcrc (hdr)) {
printf ("Image %s bad header checksum\n", aufile[idx]);
return -1;
}
/* check the type - could do this all in one gigantic if() */
if ((idx == IDX_FIRMWARE) &&
!image_check_type (hdr, IH_TYPE_FIRMWARE)) {
printf ("Image %s wrong type\n", aufile[idx]);
return -1;
}
if ((idx == IDX_KERNEL) && !image_check_type (hdr, IH_TYPE_KERNEL)) {
printf ("Image %s wrong type\n", aufile[idx]);
return -1;
}
if ((idx == IDX_DISK) && !image_check_type (hdr, IH_TYPE_FILESYSTEM)) {
printf ("Image %s wrong type\n", aufile[idx]);
return -1;
}
if ((idx == IDX_APP) && !image_check_type (hdr, IH_TYPE_RAMDISK)
&& !image_check_type (hdr, IH_TYPE_FILESYSTEM)) {
printf ("Image %s wrong type\n", aufile[idx]);
return -1;
}
if ((idx == IDX_PREPARE || idx == IDX_PREINST || idx == IDX_POSTINST)
&& !image_check_type (hdr, IH_TYPE_SCRIPT)) {
printf ("Image %s wrong type\n", aufile[idx]);
return -1;
}
/* special case for prepare.img */
if (idx == IDX_PREPARE)
return 0;
/* recycle checksum */
checksum = image_get_data_size (hdr);
/* for kernel and app the image header must also fit into flash */
if ((idx != IDX_DISK) && (idx != IDX_FIRMWARE))
checksum += image_get_header_size ();
/* check the size does not exceed space in flash. HUSH scripts */
/* all have ausize[] set to 0 */
if ((ausize[idx] != 0) && (ausize[idx] < checksum)) {
printf ("Image %s is bigger than FLASH\n", aufile[idx]);
return -1;
}
/* check the time stamp from the EEPROM */
/* read it in */
i2c_read_multiple(0x54, auee_off[idx].time, 1, buf, sizeof(buf));
#ifdef CHECK_VALID_DEBUG
printf ("buf[0] %#x buf[1] %#x buf[2] %#x buf[3] %#x "
"as int %#x time %#x\n",
buf[0], buf[1], buf[2], buf[3],
*((unsigned int *)buf), image_get_time (hdr));
#endif
/* check it */
if (*((unsigned int *)buf) >= image_get_time (hdr)) {
printf ("Image %s is too old\n", aufile[idx]);
return -1;
}
return 0;
}
开发者ID:OpenInkpot-archive，项目名称:uboot-n516，代码行数:91，代码来源:auto_update.c
示例11: boot_get_ramdisk
//.........这里部分代码省略.........
/* copy from dataflash if needed */
rd_addr = genimg_get_image(rd_addr);
/*
* Check if there is an initrd image at the
* address provided in the second bootm argument
* check image type, for FIT images get FIT node.
*/
buf = map_sysmem(rd_addr, 0);
switch (genimg_get_format(buf)) {
#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
printf("## Loading init Ramdisk from Legacy "
"Image at %08lx ...\n", rd_addr);
bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK);
rd_hdr = image_get_ramdisk(rd_addr, arch,
images->verify);
if (rd_hdr == NULL)
return 1;
rd_data = image_get_data(rd_hdr);
rd_len = image_get_data_size(rd_hdr);
rd_load = image_get_load(rd_hdr);
break;
#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
rd_noffset = fit_image_load(images,
rd_addr, &fit_uname_ramdisk,
&fit_uname_config, arch,
IH_TYPE_RAMDISK,
BOOTSTAGE_ID_FIT_RD_START,
FIT_LOAD_IGNORED, &rd_data, &rd_len);
if (rd_noffset < 0)
return 1;
images->fit_hdr_rd = map_sysmem(rd_addr, 0);
images->fit_uname_rd = fit_uname_ramdisk;
images->fit_noffset_rd = rd_noffset;
break;
#endif
default:
#ifdef CONFIG_SUPPORT_RAW_INITRD
end = NULL;
if (select)
end = strchr(select, ':');
if (end) {
rd_len = simple_strtoul(++end, NULL, 16);
rd_data = rd_addr;
} else
#endif
{
puts("Wrong Ramdisk Image Format\n");
rd_data = rd_len = rd_load = 0;
return 1;
}
}
} else if (images->legacy_hdr_valid &&
image_check_type(&images->legacy_hdr_os_copy,
IH_TYPE_MULTI)) {
/*
* Now check if we have a legacy mult-component image,
* get second entry data start address and len.
*/
bootstage_mark(BOOTSTAGE_ID_RAMDISK);
printf("## Loading init Ramdisk from multi component "
"Legacy Image at %08lx ...\n",
(ulong)images->legacy_hdr_os);
image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len);
}
#ifdef CONFIG_ANDROID_BOOT_IMAGE
else if ((genimg_get_format(images) == IMAGE_FORMAT_ANDROID) &&
(!android_image_get_ramdisk((void *)images->os.start,
&rd_data, &rd_len))) {
/* empty */
}
#endif
else {
/*
* no initrd image
*/
bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK);
rd_len = rd_data = 0;
}
if (!rd_data) {
debug("## No init Ramdisk\n");
} else {
*rd_start = rd_data;
*rd_end = rd_data + rd_len;
}
debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
*rd_start, *rd_end);
return 0;
}
开发者ID:Android4SAM，项目名称:u-boot-at91，代码行数:101，代码来源:image.c
示例12: autoscript
int
autoscript (ulong addr, const char *fit_uname)
{
ulong len;
image_header_t *hdr;
ulong *data;
char *cmd;
int rcode = 0;
int verify;
#if defined(CONFIG_FIT)
const void* fit_hdr;
int noffset;
const void *fit_data;
size_t fit_len;
#endif
verify = getenv_yesno ("verify");
switch (genimg_get_format ((void *)addr)) {
case IMAGE_FORMAT_LEGACY:
hdr = (image_header_t *)addr;
if (!image_check_magic (hdr)) {
puts ("Bad magic number\n");
return 1;
}
if (!image_check_hcrc (hdr)) {
puts ("Bad header crc\n");
return 1;
}
if (verify) {
if (!image_check_dcrc (hdr)) {
puts ("Bad data crc\n");
return 1;
}
}
if (!image_check_type (hdr, IH_TYPE_SCRIPT)) {
puts ("Bad image type\n");
return 1;
}
/* get length of script */
data = (ulong *)image_get_data (hdr);
if ((len = uimage_to_cpu (*data)) == 0) {
puts ("Empty Script\n");
return 1;
}
/*
* scripts are just multi-image files with one component, seek
* past the zero-terminated sequence of image lengths to get
* to the actual image data
*/
while (*data++);
break;
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
if (fit_uname == NULL) {
puts ("No FIT subimage unit name\n");
return 1;
}
fit_hdr = (const void *)addr;
if (!fit_check_format (fit_hdr)) {
puts ("Bad FIT image format\n");
return 1;
}
/* get script component image node offset */
noffset = fit_image_get_node (fit_hdr, fit_uname);
if (noffset < 0) {
printf ("Can't find '%s' FIT subimage\n", fit_uname);
return 1;
}
if (!fit_image_check_type (fit_hdr, noffset, IH_TYPE_SCRIPT)) {
puts ("Not a image image\n");
return 1;
}
/* verify integrity */
if (verify) {
if (!fit_image_check_hashes (fit_hdr, noffset)) {
puts ("Bad Data Hash\n");
return 1;
}
}
/* get script subimage data address and length */
if (fit_image_get_data (fit_hdr, noffset, &fit_data, &fit_len)) {
puts ("Could not find script subimage data\n");
return 1;
}
data = (ulong *)fit_data;
len = (ulong)fit_len;
//.........这里部分代码省略.........
开发者ID:Pivosgroup，项目名称:buildroot-uboot，代码行数:101，代码来源:cmd_autoscript.c
示例13: mpl_prg_image
static int
mpl_prg_image(uchar *ld_addr)
{
unsigned long len;
uchar *data;
image_header_t *hdr = (image_header_t *)ld_addr;
int rc;
#if defined(CONFIG_FIT)
if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
puts ("Non legacy image format not supported\n");
return -1;
}
#endif
if (!image_check_magic (hdr)) {
puts("Bad Magic Number\n");
return 1;
}
image_print_contents (hdr);
if (!image_check_os (hdr, IH_OS_U_BOOT)) {
puts("No U-Boot Image\n");
return 1;
}
if (!image_check_type (hdr, IH_TYPE_FIRMWARE)) {
puts("No Firmware Image\n");
return 1;
}
if (!image_check_hcrc (hdr)) {
puts("Bad Header Checksum\n");
return 1;
}
puts("Verifying Checksum ... ");
if (!image_check_dcrc (hdr)) {
puts("Bad Data CRC\n");
return 1;
}
puts("OK\n");
data = (uchar *)image_get_data (hdr);
len = image_get_data_size (hdr);
if (image_get_comp (hdr) != IH_COMP_NONE) {
uchar *buf;
/* reserve space for uncompressed image */
if ((buf = malloc(IMAGE_SIZE)) == NULL) {
puts("Insufficient space for decompression\n");
return 1;
}
switch (image_get_comp (hdr)) {
case IH_COMP_GZIP:
puts("Uncompressing (GZIP) ... ");
rc = gunzip ((void *)(buf), IMAGE_SIZE, data, &len);
if (rc != 0) {
puts("GUNZIP ERROR\n");
free(buf);
return 1;
}
puts("OK\n");
break;
#ifdef CONFIG_BZIP2
case IH_COMP_BZIP2:
puts("Uncompressing (BZIP2) ... ");
{
uint retlen = IMAGE_SIZE;
rc = BZ2_bzBuffToBuffDecompress ((char *)(buf), &retlen,
(char *)data, len, 0, 0);
len = retlen;
}
if (rc != BZ_OK) {
printf ("BUNZIP2 ERROR: %d\n", rc);
free(buf);
return 1;
}
puts("OK\n");
break;
#endif
default:
printf ("Unimplemented compression type %d\n",
image_get_comp (hdr));
free(buf);
return 1;
}
rc = mpl_prg(buf, len);
free(buf);
} else {
rc = mpl_prg(data, len);
}
return(rc);
}
开发者ID:247a，项目名称:lenovo_b6000-8000_kernel_source，代码行数:93，代码来源:common_util.c
示例14: do_imgextract
static int
do_imgextract(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
ulong addr = load_addr;
ulong dest = 0;
ulong data, len;
int verify;
int part = 0;
#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
ulong count;
image_header_t *hdr = NULL;
#endif
#if defined(CONFIG_FIT)
const char *uname = NULL;
const void* fit_hdr;
int noffset;
const void *fit_data;
size_t fit_len;
#endif
#ifdef CONFIG_GZIP
uint unc_len = CONFIG_SYS_XIMG_LEN;
#endif
uint8_t comp;
verify = env_get_yesno("verify");
if (argc > 1) {
addr = simple_strtoul(argv[1], NULL, 16);
}
if (argc > 2) {
part = simple_strtoul(argv[2], NULL, 16);
#if defined(CONFIG_FIT)
uname = argv[2];
#endif
}
if (argc > 3) {
dest = simple_strtoul(argv[3], NULL, 16);
}
switch (genimg_get_format((void *)addr)) {
#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
printf("## Copying part %d from legacy image "
"at %08lx ...\n", part, addr);
hdr = (image_header_t *)addr;
if (!image_check_magic(hdr)) {
printf("Bad Magic Number\n");
return 1;
}
if (!image_check_hcrc(hdr)) {
printf("Bad Header Checksum\n");
return 1;
}
#ifdef DEBUG
image_print_contents(hdr);
#endif
if (!image_check_type(hdr, IH_TYPE_MULTI) &&
!image_check_type(hdr, IH_TYPE_SCRIPT)) {
printf("Wrong Image Type for %s command\n",
cmdtp->name);
return 1;
}
comp = image_get_comp(hdr);
if ((comp != IH_COMP_NONE) && (argc < 4)) {
printf("Must specify load address for %s command "
"with compressed image\n",
cmdtp->name);
return 1;
}
if (verify) {
printf(" Verifying Checksum ... ");
if (!image_check_dcrc(hdr)) {
printf("Bad Data CRC\n");
return 1;
}
printf("OK\n");
}
count = image_multi_count(hdr);
if (part >= count) {
printf("Bad Image Part\n");
return 1;
}
image_multi_getimg(hdr, part, &data, &len);
break;
#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
if (uname == NULL) {
puts("No FIT subimage unit name\n");
return 1;
}
//.........这里部分代码省略.........
开发者ID:Noltari，项目名称:u-boot，代码行数:101，代码来源:ximg.c
示例15: au_check_header_valid
int au_check_header_valid(int idx, long nbytes)
{
image_header_t *hdr;
unsigned long checksum, fsize;
hdr = (image_header_t *)LOAD_ADDR;
#if defined(CONFIG_FIT)
if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
puts ("Non legacy image format not supported\n");
return -1;
}
#endif
/* check the easy ones first */
#undef CHECK_VALID_DEBUG
#ifdef CHECK_VALID_DEBUG
printf("magic %#x %#x ", image_get_magic (hdr), IH_MAGIC);
printf("arch %#x %#x ", image_get_arch (hdr), IH_ARCH_ARM);
printf("size %#x %#lx ", image_get_data_size (hdr), nbytes);
printf("type %#x %#x ", image_get_type (hdr), IH_TYPE_KERNEL);
#endif
if (nbytes < image_get_header_size ()) {
printf ("Image %s bad header SIZE\n", aufile[idx]);
ausize[idx] = 0;
return -1;
}
if (!image_check_magic (hdr) || !image_check_arch (hdr, IH_ARCH_PPC)) {
printf ("Image %s bad MAGIC or ARCH\n", aufile[idx]);
ausize[idx] = 0;
return -1;
}
/* check the hdr CRC */
if (!image_check_hcrc (hdr)) {
printf ("Image %s bad header checksum\n", aufile[idx]);
ausize[idx] = 0;
return -1;
}
/* check the type - could do this all in one gigantic if() */
if ((idx == IDX_FIRMWARE) && !image_check_type (hdr, IH_TYPE_FIRMWARE)) {
printf ("Image %s wrong type\n", aufile[idx]);
ausize[idx] = 0;
return -1;
}
if ((idx == IDX_KERNEL) && !image_check_type (hdr, IH_TYPE_KERNEL)) {
printf ("Image %s wrong type\n", aufile[idx]);
ausize[idx] = 0;
return -1;
}
if ((idx == IDX_ROOTFS) &&
(!image_check_type (hdr, IH_TYPE_RAMDISK) &&
!image_check_type (hdr, IH_TYPE_FILESYSTEM))) {
printf ("Image %s wrong type\n", aufile[idx]);
ausize[idx] = 0;
return -1;
}
/* recycle checksum */
checksum = image_get_data_size (hdr);
fsize = checksum + image_get_header_size ();
/* for kernel and ramdisk the image header must also fit into flash */
if (idx == IDX_KERNEL || image_check_type (hdr, IH_TYPE_RAMDISK))
checksum += image_get_header_size ();
/* check the size does not exceed space in flash. HUSH scripts */
if ((ausize[idx] != 0) && (ausize[idx] < checksum)) {
printf ("Image %s is bigger than FLASH\n", aufile[idx]);
ausize[idx] = 0;
return -1;
}
/* Update with the real filesize */
ausize[idx] = fsize;
return checksum; /* return size to be written to flash */
}
开发者ID:0s4l，项目名称:u-boot-xlnx，代码行数:74，代码来源:auto_update.c
示例16: do_bootm_netbsd
static int do_bootm_netbsd (int flag, int argc, char *argv[],
bootm_headers_t *images)
{
void (*loader)(bd_t *, image_header_t *, char *, char *);
image_header_t *os_hdr, *hdr;
ulong kernel_data, kernel_len;
char *consdev;
char *cmdline;
if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
return 1;
#if defined(CONFIG_FIT)
if (!images->legacy_hdr_valid) {
fit_unsupported_reset ("NetBSD");
return 1;
}
#endif
hdr = images->legacy_hdr_os;
/*
* Booting a (NetBSD) kernel image
*
* This process is pretty similar to a standalone application:
* The (first part of an multi-) image must be a stage-2 loader,
* which in turn is responsible for loading & invoking the actual
* kernel. The only differences are the parameters being passed:
* besides the board info strucure, the loader expects a command
* line, the name of the console device, and (optionally) the
* address of the original image header.
*/
os_hdr = NULL;
if (image_check_type (&images->legacy_hdr_os_copy, IH_TYPE_MULTI)) {
image_multi_getimg (hdr, 1, &kernel_data, &kernel_len);
if (kernel_len)
os_hdr = hdr;
}
consdev = "";
#if defined (CONFIG_8xx_CONS_SMC1)
consdev = "smc1";
#elif defined (CONFIG_8xx_CONS_SMC2)
consdev = "smc2";
#elif defined (CONFIG_8xx_CONS_SCC2)
consdev = "scc2";
#elif defined (CONFIG_8xx_CONS_SCC3)
consdev = "scc3";
#endif
if (argc > 2) {
ulong len;
int i;
for (i = 2, len = 0; i < argc; i += 1)
len += strlen (argv[i]) + 1;
cmdline = malloc (len);
for (i = 2, len = 0; i < argc; i += 1) {
if (i > 2)
cmdline[len++] = ' ';
strcpy (&cmdline[len], argv[i]);
len += strlen (argv[i]);
}
} else if ((cmdline = getenv ("bootargs")) == NULL) {
cmdline = "";
}
loader = (void (*)(bd_t *, image_header_t *, char *, char *))images->ep;
printf ("## Transferring control to NetBSD stage-2 loader (at address %08lx) ...\n",
(ulong)loader);
show_boot_progress (15);
/*
* NetBSD Stage-2 Loader Parameters:
* r3: ptr to board info data
* r4: image address
* r5: console device
* r6: boot args string
*/
(*loader) (gd->bd, os_hdr, consdev, cmdline);
return 1;
}
开发者ID:KlemensWinter，项目名称:ecafe_uboot，代码行数:85，代码来源:cmd_bootm.c
示例17: do_bootm_linux
void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
bootm_headers_t *images)
{
void *base_ptr;
ulong os_data, os_len;
ulong initrd_start, initrd_end;
ulong ep;
image_header_t *hdr;
int ret;
#if defined(CONFIG_FIT)
const void *data;
size_t len;
#endif
ret = boot_get_ramdisk (argc, argv, images, IH_ARCH_I386,
&initrd_start, &initrd_end);
if (ret)
goto error;
if (images->legacy_hdr_valid) {
hdr = images->legacy_hdr_os;
if (image_check_type (hdr, IH_TYPE_MULTI)) {
/* if multi-part image, we need to get first subimage */
image_multi_getimg (hdr, 0, &os_data, &os_len);
} else {
/* otherwise get image data */
os_data = image_get_data (hdr);
os_len = image_get_data_size (hdr);
}
#if defined(CONFIG_FIT)
} else if (images->fit_uname_os) {
ret = fit_image_get_data (images->fit_hdr_os,
images->fit_noffset_os, &data, &len);
if (ret) {
puts ("Can't get image data/size!\n");
goto error;
}
os_data = (ulong)data;
os_len = (ulong)len;
#endif
} else {
puts ("Could not find kernel image!\n");
goto error;
}
base_ptr = load_zimage ((void*)os_data, os_len,
initrd_start, initrd_end - initrd_start, 0);
if (NULL == base_ptr) {
printf ("## Kernel loading failed ...\n");
goto error;
}
if (!images->autostart)
return ;
#ifdef DEBUG
printf ("## Transferring control to Linux (at address %08x) ...\n",
(u32)base_ptr);
#endif
/* we assume that the kernel is in place */
printf("\nStarting kernel ...\n\n");
boot_zimage(base_ptr);
/* does not return */
return;
error:
if (images->autostart)
do_reset (cmdtp, flag, argc, argv);
return;
}
开发者ID:chrmorais，项目名称:miniemc2，代码行数:74，代码来源:bootm.c
示例18: bootm_image
int bootm_image(const image_header_t *header)
{
const char * failure = NULL;
const char * type_name = NULL;
uint32_t load, image_start, image_len;
/* Display to standard output the image contents. */
image_print_contents(header);
/* Validate the image header and image data CRCs */
puts(" Verifying Checksum ... ");
{
if (!image_check_hcrc(header)) {
failure = "Header Invalid\n";
goto fail;
}
if (!image_check_dcrc(header)) {
failure = "Data Invalid\n";
goto fail;
}
}
puts("OK\n");
/* We ONLY support uncompressed ARM U-Boot firmware images. Check
* to make sure that's what we are going to boot.
*/
if (!image_check_type(header, IH_TYPE_FIRMWARE)) {
failure = "Image is not a firmware image\n";
goto fail;
}
if (!image_check_os(header, IH_OS_U_BOOT)) {
failure = "Image is not u-boot firmware\n";
goto fail;
}
if (image_get_comp(header) != IH_COMP_NONE) {
failure = "Image is compressed\n";
goto fail;
}
if (!image_check_target_arch(header)) {
failure = "Image is not built for this processor\n";
goto fail;
}
type_name = genimg_get_type_name(image_get_type(header));
printf(" Loading %s ... ", type_name);
{
load = image_get_load(header);
image_start = image_get_data(header);
image_len = image_get_data_size(header);
memmove_wd((void *)load, (void *)image_start, image_len, CHUNKSZ);
}
puts("OK\n");
/* This should never return. */
exec(load, type_name);
/* However, if it does, return failed status. */
fail:
puts(failure);
return (BOOTM_STATUS_FAILURE);
}
开发者ID:xNikB，项目名称:NestDFUAttack，代码行数:77，代码来源:bootm.c
注：本文中的image_check_type函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
客服电话
APP下载
官方微信
请发表评论