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authorAaro Koskinen <aaro.koskinen@nokia.com>2015-09-30 15:57:55 +0300
committerAaro Koskinen <aaro.koskinen@nokia.com>2015-09-30 15:57:55 +0300
commitc4cd1d4d93e4a45a088edb6517555aa7e06e5f86 (patch)
tree4529a045943ee56bf1e96a6d2820318f36e5473d /src/basic/fileio.h
parent5e6ad75f259942c33bbb0b9bfc1e8dd5cc0d96e7 (diff)
fileio: make get_status_field() more generic
All users of get_status_field() expect the field pattern to occur in the beginning of a line, and the delimiter is ':'. Hardcode this into the function, and also skip any whitespace before ':' to support fields in files like /proc/cpuinfo. Add support for returning the full field value (currently stops on first whitespace). Rename the function so it's easier to ensure all callers switch to new semantics.
Diffstat (limited to 'src/basic/fileio.h')
-rw-r--r--src/basic/fileio.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/basic/fileio.h b/src/basic/fileio.h
index 2e8148ff24..4998d4d042 100644
--- a/src/basic/fileio.h
+++ b/src/basic/fileio.h
@@ -48,4 +48,4 @@ int write_env_file(const char *fname, char **l);
int executable_is_script(const char *path, char **interpreter);
-int get_status_field(const char *filename, const char *pattern, char **field);
+int get_proc_field(const char *filename, const char *pattern, const char *terminator, char **field);