diff options
Diffstat (limited to 'hw/smbios/smbios.c')
| -rw-r--r-- | hw/smbios/smbios.c | 70 |
1 files changed, 6 insertions, 64 deletions
diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c index cb8a111..5dc3e43 100644 --- a/hw/smbios/smbios.c +++ b/hw/smbios/smbios.c @@ -24,6 +24,7 @@ #include "hw/smbios/smbios.h" #include "hw/loader.h" #include "exec/cpu-common.h" +#include "smbios_build.h" /* legacy structures and constants for <= 2.0 machines */ struct smbios_header { @@ -53,10 +54,10 @@ static bool smbios_uuid_encoded = true; /* end: legacy structures & constants for <= 2.0 machines */ -static uint8_t *smbios_tables; -static size_t smbios_tables_len; -static unsigned smbios_table_max; -static unsigned smbios_table_cnt; +uint8_t *smbios_tables; +size_t smbios_tables_len; +unsigned smbios_table_max; +unsigned smbios_table_cnt; static SmbiosEntryPointType smbios_ep_type = SMBIOS_ENTRY_POINT_21; static SmbiosEntryPoint ep; @@ -429,7 +430,7 @@ uint8_t *smbios_get_table_legacy(size_t *length) /* end: legacy setup functions for <= 2.0 machines */ -static bool smbios_skip_table(uint8_t type, bool required_table) +bool smbios_skip_table(uint8_t type, bool required_table) { if (test_bit(type, have_binfile_bitmap)) { return true; /* user provided their own binary blob(s) */ @@ -443,65 +444,6 @@ static bool smbios_skip_table(uint8_t type, bool required_table) return true; } -#define SMBIOS_BUILD_TABLE_PRE(tbl_type, tbl_handle, tbl_required) \ - struct smbios_type_##tbl_type *t; \ - size_t t_off; /* table offset into smbios_tables */ \ - int str_index = 0; \ - do { \ - /* should we skip building this table ? */ \ - if (smbios_skip_table(tbl_type, tbl_required)) { \ - return; \ - } \ - \ - /* use offset of table t within smbios_tables */ \ - /* (pointer must be updated after each realloc) */ \ - t_off = smbios_tables_len; \ - smbios_tables_len += sizeof(*t); \ - smbios_tables = g_realloc(smbios_tables, smbios_tables_len); \ - t = (struct smbios_type_##tbl_type *)(smbios_tables + t_off); \ - \ - t->header.type = tbl_type; \ - t->header.length = sizeof(*t); \ - t->header.handle = cpu_to_le16(tbl_handle); \ - } while (0) - -#define SMBIOS_TABLE_SET_STR(tbl_type, field, value) \ - do { \ - int len = (value != NULL) ? strlen(value) + 1 : 0; \ - if (len > 1) { \ - smbios_tables = g_realloc(smbios_tables, \ - smbios_tables_len + len); \ - memcpy(smbios_tables + smbios_tables_len, value, len); \ - smbios_tables_len += len; \ - /* update pointer post-realloc */ \ - t = (struct smbios_type_##tbl_type *)(smbios_tables + t_off); \ - t->field = ++str_index; \ - } else { \ - t->field = 0; \ - } \ - } while (0) - -#define SMBIOS_BUILD_TABLE_POST \ - do { \ - size_t term_cnt, t_size; \ - \ - /* add '\0' terminator (add two if no strings defined) */ \ - term_cnt = (str_index == 0) ? 2 : 1; \ - smbios_tables = g_realloc(smbios_tables, \ - smbios_tables_len + term_cnt); \ - memset(smbios_tables + smbios_tables_len, 0, term_cnt); \ - smbios_tables_len += term_cnt; \ - \ - /* update smbios max. element size */ \ - t_size = smbios_tables_len - t_off; \ - if (t_size > smbios_table_max) { \ - smbios_table_max = t_size; \ - } \ - \ - /* update smbios element count */ \ - smbios_table_cnt++; \ - } while (0) - static void smbios_build_type_0_table(void) { SMBIOS_BUILD_TABLE_PRE(0, 0x000, false); /* optional, leave up to BIOS */ |