[flashrom-gerrit] [S] Change in flashrom[master]: libflashrom: Provide flashrom_flash_getname() API

[Edward O'Callaghan (Code Review)]

Edward O'Callaghan has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/73286 )

Change subject: libflashrom: Provide flashrom_flash_getname() API
......................................................................

libflashrom: Provide flashrom_flash_getname() API

The libflashom API exposes a API to get the flash size however
not the flash name.

Change-Id: I3dc32e261e6d54230d93f06b91f723811792112a
Signed-off-by: Edward O'Callaghan 
---
M include/libflashrom.h
M libflashrom.c
2 files changed, 31 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/86/73286/1

diff --git a/include/libflashrom.h b/include/libflashrom.h
index 490ef03..fc8dd0e 100644
--- a/include/libflashrom.h
+++ b/include/libflashrom.h
@@ -230,6 +230,13 @@
  */
 size_t flashrom_flash_getsize(const struct flashrom_flashctx *flashctx);
 /**
+ * @brief Returns the name of the specified flash chip.
+ *
+ * @param flashctx The queried flash context.
+ * @param[out] allocated with a copy of the flash name string.
+ */
+void flashrom_flash_getname(const struct flashrom_flashctx *const flashctx, char **name);
+/**
  * @brief Erase the specified ROM chip.
  *
  * If a layout is set in the given flash context, only included regions
diff --git a/libflashrom.c b/libflashrom.c
index 2e89fe5..50a7a0e 100644
--- a/libflashrom.c
+++ b/libflashrom.c
@@ -251,6 +251,17 @@
    return flashctx->chip->total_size * 1024;
 }

+void flashrom_flash_getname(const struct flashrom_flashctx *const flashctx, char **name)
+{
+	const char *chip_name = flashctx->chip->name;
+	const size_t len = strlen(chip_name) + 1;
+
+	if (!name) return;
+
+	*name = calloc(1, len);
+	strcpy(*name, chip_name);
+}
+
 void flashrom_flash_release(struct flashrom_flashctx *const flashctx)
 {
    if (!flashctx)