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Small code reuse improvement

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19943 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Nils Wallménius 2009-02-08 11:09:55 +00:00
parent eda5ed0624
commit 5a55772201
5 changed files with 17 additions and 30 deletions
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16
apps/misc.c
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@ -605,8 +605,7 @@ bool settings_parseline(char* line, char** name, char** value)
{
char* ptr;
while ( isspace(*line) )
line++;
line = skip_whitespace(line);
if ( *line == '#' )
return false;
@ -618,8 +617,7 @@ bool settings_parseline(char* line, char** name, char** value)
*name = line;
*ptr = 0;
ptr++;
while (isspace(*ptr))
ptr++;
ptr = skip_whitespace(ptr);
*value = ptr;
return true;
}
@ -1123,6 +1121,16 @@ char* strrsplt(char* str, int c)
return s;
}
char* skip_whitespace(char* const str)
{
char *s = str;
while (isspace(*s))
s++;
return s;
}
/* Test file existence, using dircache of possible */
bool file_exists(const char *file)
{