Signed-off-by: Brendan Shanks bshanks@codeweavers.com ---
v2: create_smbios_tables() now takes arguments in several structs.
Also, dmidecode for Windows is helpful for verifying generated SMBIOS tables: http://gnuwin32.sourceforge.net/packages/dmidecode.htm
dlls/ntdll/unix/system.c | 478 +++++++++++++++++++++++---------------- 1 file changed, 283 insertions(+), 195 deletions(-)
diff --git a/dlls/ntdll/unix/system.c b/dlls/ntdll/unix/system.c index 2cdc6278f3d..41a7d70fa21 100644 --- a/dlls/ntdll/unix/system.c +++ b/dlls/ntdll/unix/system.c @@ -166,6 +166,60 @@ struct smbios_boot_info
#include "poppack.h"
+struct smbios_bios_args +{ + const char *vendor; + size_t vendor_len; + const char *version; + size_t version_len; + const char *date; + size_t date_len; +}; + +struct smbios_system_args +{ + const char *vendor; + size_t vendor_len; + const char *product; + size_t product_len; + const char *version; + size_t version_len; + const char *serial; + size_t serial_len; + GUID uuid; + const char *sku; + size_t sku_len; + const char *family; + size_t family_len; +}; + +struct smbios_board_args +{ + const char *vendor; + size_t vendor_len; + const char *product; + size_t product_len; + const char *version; + size_t version_len; + const char *serial; + size_t serial_len; + const char *asset_tag; + size_t asset_tag_len; +}; + +struct smbios_chassis_args +{ + const char *vendor; + size_t vendor_len; + BYTE type; + const char *version; + size_t version_len; + const char *serial; + size_t serial_len; + const char *asset_tag; + size_t asset_tag_len; +}; + /* Firmware table providers */ #define ACPI 0x41435049 #define FIRM 0x4649524D @@ -1264,13 +1318,194 @@ static NTSTATUS create_cpuset_info(SYSTEM_CPU_SET_INFORMATION *info)
#ifdef linux
-static void copy_smbios_string( char **buffer, char *s, size_t len ) +static void copy_smbios_string( char **buffer, const char *s, size_t len ) { if (!len) return; memcpy(*buffer, s, len + 1); *buffer += len + 1; }
+static NTSTATUS create_smbios_tables( SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, ULONG available_len, + ULONG *required_len, + const struct smbios_bios_args *bios_args, + const struct smbios_system_args *system_args, + const struct smbios_board_args *board_args, + const struct smbios_chassis_args *chassis_args ) +{ + char *buffer = (char*)sfti->TableBuffer; + BYTE string_count; + BYTE handle_count = 0; + struct smbios_prologue *prologue; + struct smbios_bios *bios; + struct smbios_system *system; + struct smbios_board *board; + struct smbios_chassis *chassis; + struct smbios_boot_info *boot_info; + struct smbios_header *end_of_table; + + *required_len = sizeof(struct smbios_prologue); + +#define L(l) (l + (l ? 1 : 0)) + *required_len += sizeof(struct smbios_bios); + *required_len += max(L(bios_args->vendor_len) + L(bios_args->version_len) + L(bios_args->date_len) + 1, 2); + + *required_len += sizeof(struct smbios_system); + *required_len += max(L(system_args->vendor_len) + L(system_args->product_len) + L(system_args->version_len) + + L(system_args->serial_len) + L(system_args->sku_len) + L(system_args->family_len) + 1, 2); + + *required_len += sizeof(struct smbios_board); + *required_len += max(L(board_args->vendor_len) + L(board_args->product_len) + L(board_args->version_len) + + L(board_args->serial_len) + L(board_args->asset_tag_len) + 1, 2); + + *required_len += sizeof(struct smbios_chassis); + *required_len += max(L(chassis_args->vendor_len) + L(chassis_args->version_len) + L(chassis_args->serial_len) + + L(chassis_args->asset_tag_len) + 1, 2); + + *required_len += sizeof(struct smbios_boot_info); + *required_len += 2; + + *required_len += sizeof(struct smbios_header); + *required_len += 2; +#undef L + + sfti->TableBufferLength = *required_len; + + *required_len += FIELD_OFFSET(SYSTEM_FIRMWARE_TABLE_INFORMATION, TableBuffer); + + if (available_len < *required_len) + return STATUS_BUFFER_TOO_SMALL; + + prologue = (struct smbios_prologue*)buffer; + prologue->calling_method = 0; + prologue->major_version = 2; + prologue->minor_version = 4; + prologue->revision = 0; + prologue->length = sfti->TableBufferLength - sizeof(struct smbios_prologue); + buffer += sizeof(struct smbios_prologue); + + string_count = 0; + bios = (struct smbios_bios*)buffer; + bios->hdr.type = 0; + bios->hdr.length = sizeof(struct smbios_bios); + bios->hdr.handle = handle_count++; + bios->vendor = bios_args->vendor_len ? ++string_count : 0; + bios->version = bios_args->version_len ? ++string_count : 0; + bios->start = 0; + bios->date = bios_args->date_len ? ++string_count : 0; + bios->size = 0; + bios->characteristics = 0x4; /* not supported */ + bios->characteristics_ext[0] = 0; + bios->characteristics_ext[1] = 0; + bios->system_bios_major_release = 0xFF; /* not supported */ + bios->system_bios_minor_release = 0xFF; /* not supported */ + bios->ec_firmware_major_release = 0xFF; /* not supported */ + bios->ec_firmware_minor_release = 0xFF; /* not supported */ + buffer += sizeof(struct smbios_bios); + + copy_smbios_string(&buffer, bios_args->vendor, bios_args->vendor_len); + copy_smbios_string(&buffer, bios_args->version, bios_args->version_len); + copy_smbios_string(&buffer, bios_args->date, bios_args->date_len); + if (!string_count) *buffer++ = 0; + *buffer++ = 0; + + string_count = 0; + system = (struct smbios_system*)buffer; + system->hdr.type = 1; + system->hdr.length = sizeof(struct smbios_system); + system->hdr.handle = handle_count++; + system->vendor = system_args->vendor_len ? ++string_count : 0; + system->product = system_args->product_len ? ++string_count : 0; + system->version = system_args->version_len ? ++string_count : 0; + system->serial = system_args->serial_len ? ++string_count : 0; + memcpy( system->uuid, &system_args->uuid, sizeof(GUID) ); + system->wake_up_type = 0x02; /* unknown */ + system->sku_number = system_args->sku_len ? ++string_count : 0; + system->family = system_args->family_len ? ++string_count : 0; + buffer += sizeof(struct smbios_system); + + copy_smbios_string(&buffer, system_args->vendor, system_args->vendor_len); + copy_smbios_string(&buffer, system_args->product, system_args->product_len); + copy_smbios_string(&buffer, system_args->version, system_args->version_len); + copy_smbios_string(&buffer, system_args->serial, system_args->serial_len); + copy_smbios_string(&buffer, system_args->sku, system_args->sku_len); + copy_smbios_string(&buffer, system_args->family, system_args->family_len); + if (!string_count) *buffer++ = 0; + *buffer++ = 0; + + string_count = 0; + chassis = (struct smbios_chassis*)buffer; + chassis->hdr.type = 3; + chassis->hdr.length = sizeof(struct smbios_chassis); + chassis->hdr.handle = handle_count++; + chassis->vendor = chassis_args->vendor_len ? ++string_count : 0; + chassis->type = chassis_args->type; + chassis->version = chassis_args->version_len ? ++string_count : 0; + chassis->serial = chassis_args->serial_len ? ++string_count : 0; + chassis->asset_tag = chassis_args->asset_tag_len ? ++string_count : 0; + chassis->boot_state = 0x02; /* unknown */ + chassis->power_supply_state = 0x02; /* unknown */ + chassis->thermal_state = 0x02; /* unknown */ + chassis->security_status = 0x02; /* unknown */ + chassis->oem_defined = 0; + chassis->height = 0; /* undefined */ + chassis->num_power_cords = 0; /* unspecified */ + chassis->num_contained_elements = 0; + chassis->contained_element_rec_length = 3; + buffer += sizeof(struct smbios_chassis); + + copy_smbios_string(&buffer, chassis_args->vendor, chassis_args->vendor_len); + copy_smbios_string(&buffer, chassis_args->version, chassis_args->version_len); + copy_smbios_string(&buffer, chassis_args->serial, chassis_args->serial_len); + copy_smbios_string(&buffer, chassis_args->asset_tag, chassis_args->asset_tag_len); + if (!string_count) *buffer++ = 0; + *buffer++ = 0; + + string_count = 0; + board = (struct smbios_board*)buffer; + board->hdr.type = 2; + board->hdr.length = sizeof(struct smbios_board); + board->hdr.handle = handle_count++; + board->vendor = board_args->vendor_len ? ++string_count : 0; + board->product = board_args->product_len ? ++string_count : 0; + board->version = board_args->version_len ? ++string_count : 0; + board->serial = board_args->serial_len ? ++string_count : 0; + board->asset_tag = board_args->asset_tag_len ? ++string_count : 0; + board->feature_flags = 0x5; /* hosting board, removable */ + board->location = 0; + board->chassis_handle = chassis->hdr.handle; + board->board_type = 0xa; /* motherboard */ + board->num_contained_handles = 0; + buffer += sizeof(struct smbios_board); + + copy_smbios_string(&buffer, board_args->vendor, board_args->vendor_len); + copy_smbios_string(&buffer, board_args->product, board_args->product_len); + copy_smbios_string(&buffer, board_args->version, board_args->version_len); + copy_smbios_string(&buffer, board_args->serial, board_args->serial_len); + copy_smbios_string(&buffer, board_args->asset_tag, board_args->asset_tag_len); + if (!string_count) *buffer++ = 0; + *buffer++ = 0; + + boot_info = (struct smbios_boot_info*)buffer; + boot_info->hdr.type = 32; + boot_info->hdr.length = sizeof(struct smbios_boot_info); + boot_info->hdr.handle = handle_count++; + memset(boot_info->reserved, 0, sizeof(boot_info->reserved)); + memset(boot_info->boot_status, 0, sizeof(boot_info->boot_status)); /* no errors detected */ + buffer += sizeof(struct smbios_boot_info); + *buffer++ = 0; + *buffer++ = 0; + + end_of_table = (struct smbios_header*)buffer; + end_of_table->type = 127; + end_of_table->length = sizeof(struct smbios_header); + end_of_table->handle = handle_count++; + buffer += sizeof(struct smbios_header); + *buffer++ = 0; + *buffer++ = 0; + + return STATUS_SUCCESS; +} + static size_t get_smbios_string( const char *path, char *str, size_t size ) { FILE *file; @@ -1333,210 +1568,63 @@ static NTSTATUS get_firmware_info( SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, ULON case RSMB: { char bios_vendor[128], bios_version[128], bios_date[128]; - size_t bios_vendor_len, bios_version_len, bios_date_len; + struct smbios_bios_args bios_args; char system_vendor[128], system_product[128], system_version[128], system_serial[128]; - size_t system_vendor_len, system_product_len, system_version_len, system_serial_len; char system_sku[128], system_family[128]; - size_t system_sku_len, system_family_len; + struct smbios_system_args system_args; char board_vendor[128], board_product[128], board_version[128], board_serial[128], board_asset_tag[128]; - size_t board_vendor_len, board_product_len, board_version_len, board_serial_len, board_asset_tag_len; + struct smbios_board_args board_args; char chassis_vendor[128], chassis_version[128], chassis_serial[128], chassis_asset_tag[128]; char chassis_type[11] = "2"; /* unknown */ - size_t chassis_vendor_len, chassis_version_len, chassis_serial_len, chassis_asset_tag_len; - char *buffer = (char*)sfti->TableBuffer; - BYTE string_count; - BYTE handle_count = 0; - struct smbios_prologue *prologue; - struct smbios_bios *bios; - struct smbios_system *system; - struct smbios_board *board; - struct smbios_chassis *chassis; - struct smbios_boot_info *boot_info; - struct smbios_header *end_of_table; + struct smbios_chassis_args chassis_args;
#define S(s) s, sizeof(s) - bios_vendor_len = get_smbios_string("/sys/class/dmi/id/bios_vendor", S(bios_vendor)); - bios_version_len = get_smbios_string("/sys/class/dmi/id/bios_version", S(bios_version)); - bios_date_len = get_smbios_string("/sys/class/dmi/id/bios_date", S(bios_date)); - system_vendor_len = get_smbios_string("/sys/class/dmi/id/sys_vendor", S(system_vendor)); - system_product_len = get_smbios_string("/sys/class/dmi/id/product_name", S(system_product)); - system_version_len = get_smbios_string("/sys/class/dmi/id/product_version", S(system_version)); - system_serial_len = get_smbios_string("/sys/class/dmi/id/product_serial", S(system_serial)); - system_sku_len = get_smbios_string("/sys/class/dmi/id/product_sku", S(system_sku)); - system_family_len = get_smbios_string("/sys/class/dmi/id/product_family", S(system_family)); - board_vendor_len = get_smbios_string("/sys/class/dmi/id/board_vendor", S(board_vendor)); - board_product_len = get_smbios_string("/sys/class/dmi/id/board_name", S(board_product)); - board_version_len = get_smbios_string("/sys/class/dmi/id/board_version", S(board_version)); - board_serial_len = get_smbios_string("/sys/class/dmi/id/board_serial", S(board_serial)); - board_asset_tag_len = get_smbios_string("/sys/class/dmi/id/board_asset_tag", S(board_asset_tag)); - chassis_vendor_len = get_smbios_string("/sys/class/dmi/id/chassis_vendor", S(chassis_vendor)); - chassis_version_len = get_smbios_string("/sys/class/dmi/id/chassis_version", S(chassis_version)); - chassis_serial_len = get_smbios_string("/sys/class/dmi/id/chassis_serial", S(chassis_serial)); - chassis_asset_tag_len = get_smbios_string("/sys/class/dmi/id/chassis_tag", S(chassis_asset_tag)); + bios_args.vendor_len = get_smbios_string("/sys/class/dmi/id/bios_vendor", S(bios_vendor)); + bios_args.vendor = bios_vendor; + bios_args.version_len = get_smbios_string("/sys/class/dmi/id/bios_version", S(bios_version)); + bios_args.version = bios_version; + bios_args.date_len = get_smbios_string("/sys/class/dmi/id/bios_date", S(bios_date)); + bios_args.date = bios_date; + + system_args.vendor_len = get_smbios_string("/sys/class/dmi/id/sys_vendor", S(system_vendor)); + system_args.vendor = system_vendor; + system_args.product_len = get_smbios_string("/sys/class/dmi/id/product_name", S(system_product)); + system_args.product = system_product; + system_args.version_len = get_smbios_string("/sys/class/dmi/id/product_version", S(system_version)); + system_args.version = system_version; + system_args.serial_len = get_smbios_string("/sys/class/dmi/id/product_serial", S(system_serial)); + system_args.serial = system_serial; + get_system_uuid(&system_args.uuid); + system_args.sku_len = get_smbios_string("/sys/class/dmi/id/product_sku", S(system_sku)); + system_args.sku = system_sku; + system_args.family_len = get_smbios_string("/sys/class/dmi/id/product_family", S(system_family)); + system_args.family = system_family; + + board_args.vendor_len = get_smbios_string("/sys/class/dmi/id/board_vendor", S(board_vendor)); + board_args.vendor = board_vendor; + board_args.product_len = get_smbios_string("/sys/class/dmi/id/board_name", S(board_product)); + board_args.product = board_product; + board_args.version_len = get_smbios_string("/sys/class/dmi/id/board_version", S(board_version)); + board_args.version = board_version; + board_args.serial_len = get_smbios_string("/sys/class/dmi/id/board_serial", S(board_serial)); + board_args.serial = board_serial; + board_args.asset_tag_len = get_smbios_string("/sys/class/dmi/id/board_asset_tag", S(board_asset_tag)); + board_args.asset_tag = board_asset_tag; + + chassis_args.vendor_len = get_smbios_string("/sys/class/dmi/id/chassis_vendor", S(chassis_vendor)); + chassis_args.vendor = chassis_vendor; get_smbios_string("/sys/class/dmi/id/chassis_type", S(chassis_type)); + chassis_args.type = atoi(chassis_type); + chassis_args.version_len = get_smbios_string("/sys/class/dmi/id/chassis_version", S(chassis_version)); + chassis_args.version = chassis_version; + chassis_args.serial_len = get_smbios_string("/sys/class/dmi/id/chassis_serial", S(chassis_serial)); + chassis_args.serial = chassis_serial; + chassis_args.asset_tag_len = get_smbios_string("/sys/class/dmi/id/chassis_tag", S(chassis_asset_tag)); + chassis_args.asset_tag = chassis_asset_tag; #undef S
- *required_len = sizeof(struct smbios_prologue); - -#define L(l) (l + (l ? 1 : 0)) - *required_len += sizeof(struct smbios_bios); - *required_len += max(L(bios_vendor_len) + L(bios_version_len) + L(bios_date_len) + 1, 2); - - *required_len += sizeof(struct smbios_system); - *required_len += max(L(system_vendor_len) + L(system_product_len) + L(system_version_len) + - L(system_serial_len) + L(system_sku_len) + L(system_family_len) + 1, 2); - - *required_len += sizeof(struct smbios_board); - *required_len += max(L(board_vendor_len) + L(board_product_len) + L(board_version_len) + - L(board_serial_len) + L(board_asset_tag_len) + 1, 2); - - *required_len += sizeof(struct smbios_chassis); - *required_len += max(L(chassis_vendor_len) + L(chassis_version_len) + L(chassis_serial_len) + - L(chassis_asset_tag_len) + 1, 2); - - *required_len += sizeof(struct smbios_boot_info); - *required_len += 2; - - *required_len += sizeof(struct smbios_header); - *required_len += 2; -#undef L - - sfti->TableBufferLength = *required_len; - - *required_len += FIELD_OFFSET(SYSTEM_FIRMWARE_TABLE_INFORMATION, TableBuffer); - - if (available_len < *required_len) - return STATUS_BUFFER_TOO_SMALL; - - prologue = (struct smbios_prologue*)buffer; - prologue->calling_method = 0; - prologue->major_version = 2; - prologue->minor_version = 4; - prologue->revision = 0; - prologue->length = sfti->TableBufferLength - sizeof(struct smbios_prologue); - buffer += sizeof(struct smbios_prologue); - - string_count = 0; - bios = (struct smbios_bios*)buffer; - bios->hdr.type = 0; - bios->hdr.length = sizeof(struct smbios_bios); - bios->hdr.handle = handle_count++; - bios->vendor = bios_vendor_len ? ++string_count : 0; - bios->version = bios_version_len ? ++string_count : 0; - bios->start = 0; - bios->date = bios_date_len ? ++string_count : 0; - bios->size = 0; - bios->characteristics = 0x4; /* not supported */ - bios->characteristics_ext[0] = 0; - bios->characteristics_ext[1] = 0; - bios->system_bios_major_release = 0xFF; /* not supported */ - bios->system_bios_minor_release = 0xFF; /* not supported */ - bios->ec_firmware_major_release = 0xFF; /* not supported */ - bios->ec_firmware_minor_release = 0xFF; /* not supported */ - buffer += sizeof(struct smbios_bios); - - copy_smbios_string(&buffer, bios_vendor, bios_vendor_len); - copy_smbios_string(&buffer, bios_version, bios_version_len); - copy_smbios_string(&buffer, bios_date, bios_date_len); - if (!string_count) *buffer++ = 0; - *buffer++ = 0; - - string_count = 0; - system = (struct smbios_system*)buffer; - system->hdr.type = 1; - system->hdr.length = sizeof(struct smbios_system); - system->hdr.handle = handle_count++; - system->vendor = system_vendor_len ? ++string_count : 0; - system->product = system_product_len ? ++string_count : 0; - system->version = system_version_len ? ++string_count : 0; - system->serial = system_serial_len ? ++string_count : 0; - get_system_uuid( (GUID *)system->uuid ); - system->wake_up_type = 0x02; /* unknown */ - system->sku_number = system_sku_len ? ++string_count : 0; - system->family = system_family_len ? ++string_count : 0; - buffer += sizeof(struct smbios_system); - - copy_smbios_string(&buffer, system_vendor, system_vendor_len); - copy_smbios_string(&buffer, system_product, system_product_len); - copy_smbios_string(&buffer, system_version, system_version_len); - copy_smbios_string(&buffer, system_serial, system_serial_len); - copy_smbios_string(&buffer, system_sku, system_sku_len); - copy_smbios_string(&buffer, system_family, system_family_len); - if (!string_count) *buffer++ = 0; - *buffer++ = 0; - - string_count = 0; - chassis = (struct smbios_chassis*)buffer; - chassis->hdr.type = 3; - chassis->hdr.length = sizeof(struct smbios_chassis); - chassis->hdr.handle = handle_count++; - chassis->vendor = chassis_vendor_len ? ++string_count : 0; - chassis->type = atoi(chassis_type); - chassis->version = chassis_version_len ? ++string_count : 0; - chassis->serial = chassis_serial_len ? ++string_count : 0; - chassis->asset_tag = chassis_asset_tag_len ? ++string_count : 0; - chassis->boot_state = 0x02; /* unknown */ - chassis->power_supply_state = 0x02; /* unknown */ - chassis->thermal_state = 0x02; /* unknown */ - chassis->security_status = 0x02; /* unknown */ - chassis->oem_defined = 0; - chassis->height = 0; /* undefined */ - chassis->num_power_cords = 0; /* unspecified */ - chassis->num_contained_elements = 0; - chassis->contained_element_rec_length = 3; - buffer += sizeof(struct smbios_chassis); - - copy_smbios_string(&buffer, chassis_vendor, chassis_vendor_len); - copy_smbios_string(&buffer, chassis_version, chassis_version_len); - copy_smbios_string(&buffer, chassis_serial, chassis_serial_len); - copy_smbios_string(&buffer, chassis_asset_tag, chassis_asset_tag_len); - if (!string_count) *buffer++ = 0; - *buffer++ = 0; - - string_count = 0; - board = (struct smbios_board*)buffer; - board->hdr.type = 2; - board->hdr.length = sizeof(struct smbios_board); - board->hdr.handle = handle_count++; - board->vendor = board_vendor_len ? ++string_count : 0; - board->product = board_product_len ? ++string_count : 0; - board->version = board_version_len ? ++string_count : 0; - board->serial = board_serial_len ? ++string_count : 0; - board->asset_tag = board_asset_tag_len ? ++string_count : 0; - board->feature_flags = 0x5; /* hosting board, removable */ - board->location = 0; - board->chassis_handle = chassis->hdr.handle; - board->board_type = 0xa; /* motherboard */ - board->num_contained_handles = 0; - buffer += sizeof(struct smbios_board); - - copy_smbios_string(&buffer, board_vendor, board_vendor_len); - copy_smbios_string(&buffer, board_product, board_product_len); - copy_smbios_string(&buffer, board_version, board_version_len); - copy_smbios_string(&buffer, board_serial, board_serial_len); - copy_smbios_string(&buffer, board_asset_tag, board_asset_tag_len); - if (!string_count) *buffer++ = 0; - *buffer++ = 0; - - boot_info = (struct smbios_boot_info*)buffer; - boot_info->hdr.type = 32; - boot_info->hdr.length = sizeof(struct smbios_boot_info); - boot_info->hdr.handle = handle_count++; - memset(boot_info->reserved, 0, sizeof(boot_info->reserved)); - memset(boot_info->boot_status, 0, sizeof(boot_info->boot_status)); /* no errors detected */ - buffer += sizeof(struct smbios_boot_info); - *buffer++ = 0; - *buffer++ = 0; - - end_of_table = (struct smbios_header*)buffer; - end_of_table->type = 127; - end_of_table->length = sizeof(struct smbios_header); - end_of_table->handle = handle_count++; - buffer += sizeof(struct smbios_header); - *buffer++ = 0; - *buffer++ = 0; - - return STATUS_SUCCESS; + return create_smbios_tables( sfti, available_len, required_len, + &bios_args, &system_args, &board_args, &chassis_args ); } default: FIXME("info_class SYSTEM_FIRMWARE_TABLE_INFORMATION provider %08x\n", sfti->ProviderSignature);
Signed-off-by: Brendan Shanks bshanks@codeweavers.com --- dlls/ntdll/unix/system.c | 118 +++++++++++++++++++++------------------ 1 file changed, 63 insertions(+), 55 deletions(-)
diff --git a/dlls/ntdll/unix/system.c b/dlls/ntdll/unix/system.c index 41a7d70fa21..57360c2c95c 100644 --- a/dlls/ntdll/unix/system.c +++ b/dlls/ntdll/unix/system.c @@ -1634,72 +1634,80 @@ static NTSTATUS get_firmware_info( SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, ULON
#elif defined(__APPLE__)
-static NTSTATUS get_firmware_info( SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, ULONG available_len, - ULONG *required_len ) +static NTSTATUS get_smbios_from_iokit( SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, ULONG available_len, + ULONG *required_len ) { - switch (sfti->ProviderSignature) + io_service_t service; + CFDataRef data; + const UInt8 *ptr; + CFIndex len; + struct smbios_prologue *prologue; + BYTE major_version = 2, minor_version = 0; + + if (!(service = IOServiceGetMatchingService(kIOMasterPortDefault, IOServiceMatching("AppleSMBIOS")))) { - case RSMB: + WARN("can't find AppleSMBIOS service\n"); + return STATUS_NO_MEMORY; + } + + if (!(data = IORegistryEntryCreateCFProperty(service, CFSTR("SMBIOS-EPS"), kCFAllocatorDefault, 0))) { - io_service_t service; - CFDataRef data; - const UInt8 *ptr; - CFIndex len; - struct smbios_prologue *prologue; - BYTE major_version = 2, minor_version = 0; + WARN("can't find SMBIOS entry point\n"); + IOObjectRelease(service); + return STATUS_NO_MEMORY; + }
- if (!(service = IOServiceGetMatchingService(kIOMasterPortDefault, IOServiceMatching("AppleSMBIOS")))) - { - WARN("can't find AppleSMBIOS service\n"); - return STATUS_NO_MEMORY; - } + len = CFDataGetLength(data); + ptr = CFDataGetBytePtr(data); + if (len >= 8 && !memcmp(ptr, "_SM_", 4)) + { + major_version = ptr[6]; + minor_version = ptr[7]; + } + CFRelease(data);
- if (!(data = IORegistryEntryCreateCFProperty(service, CFSTR("SMBIOS-EPS"), kCFAllocatorDefault, 0))) - { - WARN("can't find SMBIOS entry point\n"); - IOObjectRelease(service); - return STATUS_NO_MEMORY; - } + if (!(data = IORegistryEntryCreateCFProperty(service, CFSTR("SMBIOS"), kCFAllocatorDefault, 0))) + { + WARN("can't find SMBIOS table\n"); + IOObjectRelease(service); + return STATUS_NO_MEMORY; + }
- len = CFDataGetLength(data); - ptr = CFDataGetBytePtr(data); - if (len >= 8 && !memcmp(ptr, "_SM_", 4)) - { - major_version = ptr[6]; - minor_version = ptr[7]; - } + len = CFDataGetLength(data); + ptr = CFDataGetBytePtr(data); + sfti->TableBufferLength = sizeof(*prologue) + len; + *required_len = sfti->TableBufferLength + FIELD_OFFSET(SYSTEM_FIRMWARE_TABLE_INFORMATION, TableBuffer); + if (available_len < *required_len) + { CFRelease(data); + IOObjectRelease(service); + return STATUS_BUFFER_TOO_SMALL; + }
- if (!(data = IORegistryEntryCreateCFProperty(service, CFSTR("SMBIOS"), kCFAllocatorDefault, 0))) - { - WARN("can't find SMBIOS table\n"); - IOObjectRelease(service); - return STATUS_NO_MEMORY; - } - - len = CFDataGetLength(data); - ptr = CFDataGetBytePtr(data); - sfti->TableBufferLength = sizeof(*prologue) + len; - *required_len = sfti->TableBufferLength + FIELD_OFFSET(SYSTEM_FIRMWARE_TABLE_INFORMATION, TableBuffer); - if (available_len < *required_len) - { - CFRelease(data); - IOObjectRelease(service); - return STATUS_BUFFER_TOO_SMALL; - } + prologue = (struct smbios_prologue *)sfti->TableBuffer; + prologue->calling_method = 0; + prologue->major_version = major_version; + prologue->minor_version = minor_version; + prologue->revision = 0; + prologue->length = sfti->TableBufferLength - sizeof(*prologue);
- prologue = (struct smbios_prologue *)sfti->TableBuffer; - prologue->calling_method = 0; - prologue->major_version = major_version; - prologue->minor_version = minor_version; - prologue->revision = 0; - prologue->length = sfti->TableBufferLength - sizeof(*prologue); + memcpy(sfti->TableBuffer + sizeof(*prologue), ptr, len);
- memcpy(sfti->TableBuffer + sizeof(*prologue), ptr, len); + CFRelease(data); + IOObjectRelease(service); + return STATUS_SUCCESS; +}
- CFRelease(data); - IOObjectRelease(service); - return STATUS_SUCCESS; +static NTSTATUS get_firmware_info( SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, ULONG available_len, + ULONG *required_len ) +{ + switch (sfti->ProviderSignature) + { + case RSMB: + { + NTSTATUS ret; + ret = get_smbios_from_iokit(sfti, available_len, required_len); + return ret; } default: FIXME("info_class SYSTEM_FIRMWARE_TABLE_INFORMATION provider %08x\n", sfti->ProviderSignature);
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51557 Signed-off-by: Brendan Shanks bshanks@codeweavers.com --- dlls/ntdll/unix/system.c | 114 ++++++++++++++++++++++++++++++++++++++- 1 file changed, 113 insertions(+), 1 deletion(-)
diff --git a/dlls/ntdll/unix/system.c b/dlls/ntdll/unix/system.c index 57360c2c95c..82c9f0da492 100644 --- a/dlls/ntdll/unix/system.c +++ b/dlls/ntdll/unix/system.c @@ -1316,7 +1316,7 @@ static NTSTATUS create_cpuset_info(SYSTEM_CPU_SET_INFORMATION *info) return STATUS_SUCCESS; }
-#ifdef linux +#if defined(linux) || defined(__APPLE__)
static void copy_smbios_string( char **buffer, const char *s, size_t len ) { @@ -1506,6 +1506,10 @@ static NTSTATUS create_smbios_tables( SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, U return STATUS_SUCCESS; }
+#endif + +#ifdef linux + static size_t get_smbios_string( const char *path, char *str, size_t size ) { FILE *file; @@ -1698,6 +1702,112 @@ static NTSTATUS get_smbios_from_iokit( SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, return STATUS_SUCCESS; }
+static size_t cf_to_string( CFTypeRef type_ref, char *buffer, size_t buffer_size ) +{ + size_t length = 0; + + if (!type_ref) + return 0; + + if (CFGetTypeID(type_ref) == CFDataGetTypeID()) + { + length = MIN(CFDataGetLength(type_ref), buffer_size); + CFDataGetBytes(type_ref, CFRangeMake(0, length), (UInt8*)buffer); + buffer[length] = 0; + length = strlen(buffer); + } + else if (CFGetTypeID(type_ref) == CFStringGetTypeID()) + { + if (CFStringGetCString(type_ref, buffer, buffer_size, kCFStringEncodingASCII)) + length = strlen(buffer); + } + + CFRelease(type_ref); + return length; +} + +static NTSTATUS generate_smbios( SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, ULONG available_len, + ULONG *required_len ) +{ + /* Apple Silicon Macs don't have SMBIOS, we need to generate it. + * Use strings and data from IOKit when available. + */ + io_service_t platform_expert; + CFDataRef cf_manufacturer, cf_model; + CFStringRef cf_serial_number, cf_uuid_string; + char manufacturer[128], model[128], serial_number[128]; + size_t manufacturer_len = 0, model_len = 0, serial_number_len = 0; + GUID system_uuid = {0}; + struct smbios_bios_args bios_args; + struct smbios_system_args system_args; + struct smbios_board_args board_args; + struct smbios_chassis_args chassis_args; + + platform_expert = IOServiceGetMatchingService(kIOMasterPortDefault, IOServiceMatching("IOPlatformExpertDevice")); + if (!platform_expert) + return STATUS_NO_MEMORY; + + cf_manufacturer = IORegistryEntryCreateCFProperty(platform_expert, CFSTR("manufacturer"), kCFAllocatorDefault, 0); + cf_model = IORegistryEntryCreateCFProperty(platform_expert, CFSTR("model"), kCFAllocatorDefault, 0); + cf_serial_number = IORegistryEntryCreateCFProperty(platform_expert, CFSTR(kIOPlatformSerialNumberKey), kCFAllocatorDefault, 0); + cf_uuid_string = IORegistryEntryCreateCFProperty(platform_expert, CFSTR(kIOPlatformUUIDKey), kCFAllocatorDefault, 0); + + manufacturer_len = cf_to_string(cf_manufacturer, manufacturer, sizeof(manufacturer)); + model_len = cf_to_string(cf_model, model, sizeof(model)); + serial_number_len = cf_to_string(cf_serial_number, serial_number, sizeof(serial_number)); + + if (cf_uuid_string) + { + CFUUIDRef cf_uuid; + CFUUIDBytes bytes; + + cf_uuid = CFUUIDCreateFromString(kCFAllocatorDefault, cf_uuid_string); + bytes = CFUUIDGetUUIDBytes(cf_uuid); + + system_uuid.Data1 = (bytes.byte0 << 24) | (bytes.byte1 << 16) | (bytes.byte2 << 8) | bytes.byte3; + system_uuid.Data2 = (bytes.byte4 << 8) | bytes.byte5; + system_uuid.Data3 = (bytes.byte6 << 8) | bytes.byte7; + memcpy(&system_uuid.Data4, &bytes.byte8, sizeof(system_uuid.Data4)); + + CFRelease(cf_uuid); + CFRelease(cf_uuid_string); + } + + IOObjectRelease(platform_expert); + +#define S(s, t) { s ## _len = t ## _len; s = t; } +#define STR(s, t) { s ## _len = sizeof(t)-1; s = t; } + S(bios_args.vendor, manufacturer); + /* BIOS version and date are both required */ + STR(bios_args.version, "1.0"); + STR(bios_args.date, "01/01/2021"); + + S(system_args.vendor, manufacturer); + S(system_args.product, model); + STR(system_args.version, "1.0"); + S(system_args.serial, serial_number); + system_args.uuid = system_uuid; + system_args.sku_len = 0; + S(system_args.family, model); + + S(board_args.vendor, manufacturer); + S(board_args.product, model); + S(board_args.version, model); + S(board_args.serial, serial_number); + board_args.asset_tag_len = 0; + + S(chassis_args.vendor, manufacturer); + chassis_args.type = 2; /* unknown */ + chassis_args.version_len = 0; + S(chassis_args.serial, serial_number); + chassis_args.asset_tag_len = 0; +#undef STR +#undef S + + return create_smbios_tables( sfti, available_len, required_len, + &bios_args, &system_args, &board_args, &chassis_args ); +} + static NTSTATUS get_firmware_info( SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, ULONG available_len, ULONG *required_len ) { @@ -1707,6 +1817,8 @@ static NTSTATUS get_firmware_info( SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, ULON { NTSTATUS ret; ret = get_smbios_from_iokit(sfti, available_len, required_len); + if (ret == STATUS_NO_MEMORY) + ret = generate_smbios(sfti, available_len, required_len); return ret; } default:
-
Brendan Shanks