The function added in this patch, is used for writing and reading value from the char array in struct Block.
Signed-off-by: Qiao Nuohan <[email protected]> Signed-off-by: Zhou Wenjian <[email protected]> --- makedumpfile.c | 23 +++++++++++++++++++++++ 1 files changed, 23 insertions(+), 0 deletions(-) diff --git a/makedumpfile.c b/makedumpfile.c index 2feda01..a4cb9b6 100644 --- a/makedumpfile.c +++ b/makedumpfile.c @@ -5708,6 +5708,29 @@ calculate_entry_size(void){ return entry_size; } +void +write_value_into_block_table(char *block_inner, unsigned long long content) +{ + char temp; + int i=0; + while (i++ < block->entry_size) { + temp = content & 0xff; + content = content >> BITPERBYTE; + *block_inner++ = temp; + } +} +unsigned long long +read_value_from_block_table(char *block_inner) +{ + unsigned long long ret = 0; + int i; + for (i = block->entry_size; i > 0; i--) { + ret = ret << BITPERBYTE; + ret += *(block_inner + i - 1) & 0xff; + } + return ret; +} + mdf_pfn_t get_num_dumpable(void) { -- 1.7.1 _______________________________________________ kexec mailing list [email protected] http://lists.infradead.org/mailman/listinfo/kexec
