diff options
| -rw-r--r-- | src/dmidump.c | 38 | ||||
| -rw-r--r-- | src/util.c | 36 |
2 files changed, 38 insertions, 36 deletions
diff --git a/src/dmidump.c b/src/dmidump.c index a07c975..641b937 100644 --- a/src/dmidump.c +++ b/src/dmidump.c @@ -51,6 +51,44 @@ static void overwrite_dmi_address(u8 * buf) buf[0x0B] = 0; } + +int write_dump(size_t base, size_t len, const void *data, const char *dumpfile, int add) +{ + FILE *f; + + f = fopen(dumpfile, add ? "r+b" : "wb"); + if(!f) { + fprintf(stderr, "%s: ", dumpfile); + perror("fopen"); + return -1; + } + + if(fseek(f, base, SEEK_SET) != 0) { + fprintf(stderr, "%s: ", dumpfile); + perror("fseek"); + goto err_close; + } + + if(fwrite(data, len, 1, f) != 1) { + fprintf(stderr, "%s: ", dumpfile); + perror("fwrite"); + goto err_close; + } + + if(fclose(f)) { + fprintf(stderr, "%s: ", dumpfile); + perror("fclose"); + return -1; + } + + return 0; + + err_close: + fclose(f); + return -1; +} + + int dumpling(u8 * buf, const char *dumpfile, u8 mode) { u32 base; @@ -154,39 +154,3 @@ void *mem_chunk(size_t base, size_t len, const char *devmem) return p; } -int write_dump(size_t base, size_t len, const void *data, const char *dumpfile, int add) -{ - FILE *f; - - f = fopen(dumpfile, add ? "r+b" : "wb"); - if(!f) { - fprintf(stderr, "%s: ", dumpfile); - perror("fopen"); - return -1; - } - - if(fseek(f, base, SEEK_SET) != 0) { - fprintf(stderr, "%s: ", dumpfile); - perror("fseek"); - goto err_close; - } - - if(fwrite(data, len, 1, f) != 1) { - fprintf(stderr, "%s: ", dumpfile); - perror("fwrite"); - goto err_close; - } - - if(fclose(f)) { - fprintf(stderr, "%s: ", dumpfile); - perror("fclose"); - return -1; - } - - return 0; - - err_close: - fclose(f); - return -1; -} - |