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-rw-r--r--kexec/kexec-elf-core.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/kexec/kexec-elf-core.c b/kexec/kexec-elf-core.c
new file mode 100644
index 0000000..a341fdb
--- /dev/null
+++ b/kexec/kexec-elf-core.c
@@ -0,0 +1,29 @@
+#include <stdio.h>
+#include <stdint.h>
+#include <errno.h>
+#include <stdlib.h>
+#include "elf.h"
+#include "kexec-elf.h"
+
+
+int build_elf_core_info(const char *buf, off_t len, struct mem_ehdr *ehdr,
+ uint32_t flags)
+{
+ int result;
+ result = build_elf_info(buf, len, ehdr, flags);
+ if (result < 0) {
+ return result;
+ }
+ if ((ehdr->e_type != ET_CORE)) {
+ /* not an ELF Core */
+ fprintf(stderr, "Not ELF type ET_CORE\n");
+ return -1;
+ }
+ if (!ehdr->e_phdr) {
+ /* No program header */
+ fprintf(stderr, "No ELF program header\n");
+ return -1;
+ }
+
+ return 0;
+}