[Qemu-devel] [PATCH 5/7] smbios: Clean up smbios_add_field() parameters

[Markus Armbruster <armbru@redhat.com>]

Having size preceed the associated pointer is odd.  Swap them, and fix
up the types.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
 arch_init.c              |  2 +-
 hw/i386/smbios.c         | 26 ++++++++++++++------------
 include/hw/i386/smbios.h |  2 +-
 3 files changed, 16 insertions(+), 14 deletions(-)

diff --git a/arch_init.c b/arch_init.c
index aa24660..06b65a2 100644
--- a/arch_init.c
+++ b/arch_init.c
@@ -1030,7 +1030,7 @@ int qemu_uuid_parse(const char *str, uint8_t *uuid)
     }
 #ifdef TARGET_I386
     smbios_add_field(1, offsetof(struct smbios_type_1, uuid),
-                     sizeof(uuid), uuid);
+                     uuid, sizeof(uuid));
 #endif
     return 0;
 }
diff --git a/hw/i386/smbios.c b/hw/i386/smbios.c
index a67a328..322f0a0 100644
--- a/hw/i386/smbios.c
+++ b/hw/i386/smbios.c
@@ -99,7 +99,7 @@ static void smbios_check_collision(int type, int entry)
     }
 }
 
-void smbios_add_field(int type, int offset, int len, void *data)
+void smbios_add_field(int type, int offset, const void *data, size_t len)
 {
     struct smbios_field *field;
 
@@ -130,21 +130,23 @@ static void smbios_build_type_0_fields(const char *t)
 
     if (get_param_value(buf, sizeof(buf), "vendor", t))
         smbios_add_field(0, offsetof(struct smbios_type_0, vendor_str),
-                         strlen(buf) + 1, buf);
+                         buf, strlen(buf) + 1);
     if (get_param_value(buf, sizeof(buf), "version", t))
         smbios_add_field(0, offsetof(struct smbios_type_0, bios_version_str),
-                         strlen(buf) + 1, buf);
+                         buf, strlen(buf) + 1);
     if (get_param_value(buf, sizeof(buf), "date", t))
         smbios_add_field(0, offsetof(struct smbios_type_0,
                                      bios_release_date_str),
-                                     strlen(buf) + 1, buf);
+                         buf, strlen(buf) + 1);
     if (get_param_value(buf, sizeof(buf), "release", t)) {
         int major, minor;
         sscanf(buf, "%d.%d", &major, &minor);
         smbios_add_field(0, offsetof(struct smbios_type_0,
-                                     system_bios_major_release), 1, &major);
+                                     system_bios_major_release),
+                         &major, 1);
         smbios_add_field(0, offsetof(struct smbios_type_0,
-                                     system_bios_minor_release), 1, &minor);
+                                     system_bios_minor_release),
+                         &minor, 1);
     }
 }
 
@@ -154,16 +156,16 @@ static void smbios_build_type_1_fields(const char *t)
 
     if (get_param_value(buf, sizeof(buf), "manufacturer", t))
         smbios_add_field(1, offsetof(struct smbios_type_1, manufacturer_str),
-                         strlen(buf) + 1, buf);
+                         buf, strlen(buf) + 1);
     if (get_param_value(buf, sizeof(buf), "product", t))
         smbios_add_field(1, offsetof(struct smbios_type_1, product_name_str),
-                         strlen(buf) + 1, buf);
+                         buf, strlen(buf) + 1);
     if (get_param_value(buf, sizeof(buf), "version", t))
         smbios_add_field(1, offsetof(struct smbios_type_1, version_str),
-                         strlen(buf) + 1, buf);
+                         buf, strlen(buf) + 1);
     if (get_param_value(buf, sizeof(buf), "serial", t))
         smbios_add_field(1, offsetof(struct smbios_type_1, serial_number_str),
-                         strlen(buf) + 1, buf);
+                         buf, strlen(buf) + 1);
     if (get_param_value(buf, sizeof(buf), "uuid", t)) {
         if (qemu_uuid_parse(buf, qemu_uuid) != 0) {
             error_report("Invalid UUID");
@@ -172,10 +174,10 @@ static void smbios_build_type_1_fields(const char *t)
     }
     if (get_param_value(buf, sizeof(buf), "sku", t))
         smbios_add_field(1, offsetof(struct smbios_type_1, sku_number_str),
-                         strlen(buf) + 1, buf);
+                         buf, strlen(buf) + 1);
     if (get_param_value(buf, sizeof(buf), "family", t))
         smbios_add_field(1, offsetof(struct smbios_type_1, family_str),
-                         strlen(buf) + 1, buf);
+                         buf, strlen(buf) + 1);
 }
 
 int smbios_entry_add(const char *t)
diff --git a/include/hw/i386/smbios.h b/include/hw/i386/smbios.h
index 94e3641..9babeaf 100644
--- a/include/hw/i386/smbios.h
+++ b/include/hw/i386/smbios.h
@@ -14,7 +14,7 @@
  */
 
 int smbios_entry_add(const char *t);
-void smbios_add_field(int type, int offset, int len, void *data);
+void smbios_add_field(int type, int offset, const void *data, size_t len);
 uint8_t *smbios_get_table(size_t *length);
 
 /*
-- 
1.7.11.7