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zipl/src: make blsdir variable global instead of local

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It is used by the next patch.
Specifically, ->filter() and ->sort() callbacks of the scandir(3)
accept only short names of directory entries to be filtered/sorted,
while we need to know absolute names to perform filtering/sorting.

Signed-off-by: Eduard Shishkin <edward6@linux.ibm.com>
Reviewed-by: Stefan Haberland <sth@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
This commit is contained in:
Eduard Shishkin
2022-03-28 20:51:37 +02:00
committed by Jan Höppner
parent e9bf141264
commit ebc3384b9f
3 changed files with 7 additions and 5 deletions
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zipl/include/scan.h
+3 -1
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@@ -116,12 +116,14 @@ struct scan_token {
} content;
};
extern const char *blsdir;
/* Determines which keyword may be present in which section */
extern enum scan_key_state scan_key_table[SCAN_SECTION_NUM][SCAN_KEYWORD_NUM];
int scan_file(const char* filename, struct scan_token** array);
int scan_bls(const char* blsdir, struct scan_token** token, int scan_size);
int scan_bls(struct scan_token **token, int scan_size);
void scan_free(struct scan_token* array);
char* scan_keyword_name(enum scan_keyword_id id);
int scan_check_defaultboot(struct scan_token* scan);