diff options
| -rw-r--r-- | rbutil/mkimxboot/mkimxboot.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/rbutil/mkimxboot/mkimxboot.c b/rbutil/mkimxboot/mkimxboot.c index c0d9185..12b029e 100644 --- a/rbutil/mkimxboot/mkimxboot.c +++ b/rbutil/mkimxboot/mkimxboot.c @@ -604,6 +604,18 @@ struct elf_user_t size_t sz; }; +static bool elf_read(void *user, uint32_t addr, void *buf, size_t count) +{ + struct elf_user_t *u = user; + if(addr + count <= u->sz) + { + memcpy(buf, u->buf + addr, count); + return true; + } + else + return false; +} + /* Load a rockbox firwmare from a buffer. Data is copied. Assume firmware is * using ELF format. */ static enum imx_error_t rb_fw_load_buf_elf(struct rb_fw_t *fw, uint8_t *buf, @@ -614,7 +626,7 @@ static enum imx_error_t rb_fw_load_buf_elf(struct rb_fw_t *fw, uint8_t *buf, user.buf = buf; user.sz = sz; elf_init(&elf); - if(!elf_read_file(&elf, elf_std_read, generic_std_printf, &user)) + if(!elf_read_file(&elf, elf_read, generic_std_printf, &user)) { elf_release(&elf); printf("[ERR] Error parsing ELF file\n"); |