system/runtime_loader/elf_versioning.cpp

16 assert_defined_image_version(image_t* dependentImage, image_t* image,
19 	// If the image doesn't have version definitions, we print a warning and
22 	if (image->version_definitions == NULL) {
24 			image->path, dependentImage->path);
29 	elf_verdef* definition = image->version_definitions;
30 	for (uint32 i = 0; i < image->num_version_definitions; i++) {
32 		elf_version_info& info = image->versions[versionIndex];
44 		FATAL("%s: version \"%s\" not found (required by %s)\n", image->path,
57 init_image_version_infos(image_t* image)
64 	if (image->version_definitions != NULL) {
65 		elf_verdef* definition = image->version_definitions;
66 		for (uint32 i = 0; i < image->num_version_definitions; i++) {
69 					image->path, definition->vd_version);
82 	if (image->needed_versions != NULL) {
83 		elf_verneed* needed = image->needed_versions;
84 		for (uint32 i = 0; i < image->num_needed_versions; i++) {
87 					image->path, needed->vn_version);
110 	image->versions
112 	if (image->versions == NULL) {
116 	memset(image->versions, 0, size);
117 	image->num_versions = maxIndex + 1;
122 	if (image->version_definitions != NULL) {
123 		elf_verdef* definition = image->version_definitions;
124 		for (uint32 i = 0; i < image->num_version_definitions; i++) {
131 				elf_version_info& info = image->versions[versionIndex];
133 				info.name = STRING(image, verdaux->vda_name);
143 	if (image->needed_versions != NULL) {
144 		elf_verneed* needed = image->needed_versions;
145 		for (uint32 i = 0; i < image->num_needed_versions; i++) {
146 			const char* fileName = STRING(image, needed->vn_file);
152 				elf_version_info& info = image->versions[versionIndex];
154 				info.name = STRING(image, vernaux->vna_name);
169 check_needed_image_versions(image_t* image)
171 	if (image->needed_versions == NULL)
174 	elf_verneed* needed = image->needed_versions;
175 	for (uint32 i = 0; i < image->num_needed_versions; i++) {
176 		const char* fileName = STRING(image, needed->vn_file);
182 			FATAL("%s: Version dependency \"%s\" not found", image->path,
191 			elf_version_info& info = image->versions[versionIndex];
193 			status_t error = assert_defined_image_version(image, dependency,