X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=tools%2Fimagetool.c;h=ba1f64aa377a7f048a987e952a3721f81c240b11;hb=3fc85a782a3d46fcb32bfb93829d2424d696c4d3;hp=148e4662b7b366e2b2400639aa733b59e747865f;hpb=358b8bc204f365be28fed94f23e53e04183a8c7f;p=oweals%2Fu-boot.git diff --git a/tools/imagetool.c b/tools/imagetool.c index 148e4662b7..ba1f64aa37 100644 --- a/tools/imagetool.c +++ b/tools/imagetool.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0+ /* * (C) Copyright 2013 * * Written by Guilherme Maciel Ferreira - * - * SPDX-License-Identifier: GPL-2.0+ */ #include "imagetool.h" @@ -12,16 +11,16 @@ struct image_type_params *imagetool_get_type(int type) { - struct image_type_params *curr; - struct image_type_params *start = ll_entry_start( - struct image_type_params, image_type); - struct image_type_params *end = ll_entry_end( - struct image_type_params, image_type); + struct image_type_params **curr; + INIT_SECTION(image_type); + + struct image_type_params **start = __start_image_type; + struct image_type_params **end = __stop_image_type; for (curr = start; curr != end; curr++) { - if (curr->check_image_type) { - if (!curr->check_image_type(type)) - return curr; + if ((*curr)->check_image_type) { + if (!(*curr)->check_image_type(type)) + return *curr; } } return NULL; @@ -34,29 +33,29 @@ int imagetool_verify_print_header( struct image_tool_params *params) { int retval = -1; - struct image_type_params *curr; + struct image_type_params **curr; + INIT_SECTION(image_type); - struct image_type_params *start = ll_entry_start( - struct image_type_params, image_type); - struct image_type_params *end = ll_entry_end( - struct image_type_params, image_type); + struct image_type_params **start = __start_image_type; + struct image_type_params **end = __stop_image_type; for (curr = start; curr != end; curr++) { - if (curr->verify_header) { - retval = curr->verify_header((unsigned char *)ptr, + if ((*curr)->verify_header) { + retval = (*curr)->verify_header((unsigned char *)ptr, sbuf->st_size, params); if (retval == 0) { /* - * Print the image information if verify is + * Print the image information if verify is * successful */ - if (curr->print_header) { - curr->print_header(ptr); + if ((*curr)->print_header) { + if (!params->quiet) + (*curr)->print_header(ptr); } else { fprintf(stderr, "%s: print_header undefined for %s\n", - params->cmdname, curr->name); + params->cmdname, (*curr)->name); } break; } @@ -66,6 +65,38 @@ int imagetool_verify_print_header( return retval; } +int imagetool_verify_print_header_by_type( + void *ptr, + struct stat *sbuf, + struct image_type_params *tparams, + struct image_tool_params *params) +{ + int retval; + + retval = tparams->verify_header((unsigned char *)ptr, sbuf->st_size, + params); + + if (retval == 0) { + /* + * Print the image information if verify is successful + */ + if (tparams->print_header) { + if (!params->quiet) + tparams->print_header(ptr); + } else { + fprintf(stderr, + "%s: print_header undefined for %s\n", + params->cmdname, tparams->name); + } + } else { + fprintf(stderr, + "%s: verify_header failed for %s with exit code %d\n", + params->cmdname, tparams->name, retval); + } + + return retval; +} + int imagetool_save_subimage( const char *file_name, ulong file_data, @@ -92,3 +123,46 @@ int imagetool_save_subimage( return 0; } + +int imagetool_get_filesize(struct image_tool_params *params, const char *fname) +{ + struct stat sbuf; + int fd; + + fd = open(fname, O_RDONLY | O_BINARY); + if (fd < 0) { + fprintf(stderr, "%s: Can't open %s: %s\n", + params->cmdname, fname, strerror(errno)); + return -1; + } + + if (fstat(fd, &sbuf) < 0) { + fprintf(stderr, "%s: Can't stat %s: %s\n", + params->cmdname, fname, strerror(errno)); + close(fd); + return -1; + } + close(fd); + + return sbuf.st_size; +} + +time_t imagetool_get_source_date( + const char *cmdname, + time_t fallback) +{ + char *source_date_epoch = getenv("SOURCE_DATE_EPOCH"); + + if (source_date_epoch == NULL) + return fallback; + + time_t time = (time_t) strtol(source_date_epoch, NULL, 10); + + if (gmtime(&time) == NULL) { + fprintf(stderr, "%s: SOURCE_DATE_EPOCH is not valid\n", + cmdname); + time = 0; + } + + return time; +}