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Add history and config-struct to recurse

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For loop detection, a history is mandatory. In the process of also
adding a flexible struct to recurse, the recurse-definition was moved
to fs.h.
The motivation behind the struct is to allow easy extensions to the
recurse-function without having to change the prototypes of all
functions in the process.
Adding flags is really simple as well now.

Using the recursor-struct, it's also easier to see which defaults
apply to a program (for instance, which type of follow, ...).

Another change was to add proper stat-lstat-usage in recurse. It
was wrong before.
This commit is contained in:
FRIGN
2015-03-13 00:25:32 +01:00
parent 3b187f4826
commit 9fd4a745f8
11 changed files with 131 additions and 66 deletions
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3
util.h
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@@ -65,9 +65,6 @@ mode_t getumask(void);
char *humansize(double);
mode_t parsemode(const char *, mode_t, mode_t);
void putword(const char *);
extern int recurse_follow;
extern int recurse_samedev;
void recurse(const char *, void (*)(const char *, int, void *), int, void *);
#undef strtonum
long long strtonum(const char *, long long, long long, const char **);
long long enstrtonum(int, const char *, long long, long long);