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authorPetr Kulhavy <brain@jikos.cz>2016-09-09 10:27:17 +0200
committerTom Rini <trini@konsulko.com>2016-10-01 20:04:56 -0400
commitda2ee24d9150448e1816db790b4e11e2cf53df20 (patch)
treeb097bf835f6f8ab1def6efd9db1e96acd2a84653 /include/part.h
parentb6dd69a4d6b20862a2075f402f9edfb0de6d14ed (diff)
disk: part: refactor generic name creation for DOS and ISO
In both DOS and ISO partition tables the same code to create partition name like "hda1" was repeated. Code moved to into a new function part_set_generic_name() in part.c and optimized. Added recognition of MMC and SD types, name is like "mmcsda1". Signed-off-by: Petr Kulhavy <brain@jikos.cz> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Steve Rae <steve.rae@raedomain.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/part.h')
-rw-r--r--include/part.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/part.h b/include/part.h
index b17c219a51..09790059d0 100644
--- a/include/part.h
+++ b/include/part.h
@@ -165,6 +165,20 @@ int blk_get_device_part_str(const char *ifname, const char *dev_part_str,
int part_get_info_by_name(struct blk_desc *dev_desc,
const char *name, disk_partition_t *info);
+/**
+ * part_set_generic_name() - create generic partition like hda1 or sdb2
+ *
+ * Helper function for partition tables, which don't hold partition names
+ * (DOS, ISO). Generates partition name out of the device type and partition
+ * number.
+ *
+ * @dev_desc: pointer to the block device
+ * @part_num: partition number for which the name is generated
+ * @name: buffer where the name is written
+ */
+void part_set_generic_name(const struct blk_desc *dev_desc,
+ int part_num, char *name);
+
extern const struct block_drvr block_drvr[];
#else
static inline struct blk_desc *blk_get_dev(const char *ifname, int dev)