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Merge branch 'jk/report-fn-typedef'

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Code clean-up.

* jk/report-fn-typedef:
  usage: define a type for a reporting function
This commit is contained in:
Junio C Hamano 2020-11-02 13:17:42 -08:00
commit 01194384d6
2 changed files with 16 additions and 14 deletions
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12
git-compat-util.h
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@ -489,11 +489,13 @@ static inline int const_error(void)
#define error_errno(...) (error_errno(__VA_ARGS__), const_error())
#endif
void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params));
void set_error_routine(void (*routine)(const char *err, va_list params));
extern void (*get_error_routine(void))(const char *err, va_list params);
void set_warn_routine(void (*routine)(const char *warn, va_list params));
extern void (*get_warn_routine(void))(const char *warn, va_list params);
typedef void (*report_fn)(const char *, va_list params);
void set_die_routine(NORETURN_PTR report_fn routine);
void set_error_routine(report_fn routine);
report_fn get_error_routine(void);
void set_warn_routine(report_fn routine);
report_fn get_warn_routine(void);
void set_die_is_recursing_routine(int (*routine)(void));
int starts_with(const char *str, const char *prefix);

18
usage.c
View File

@ -108,33 +108,33 @@ static int die_is_recursing_builtin(void)
/* If we are in a dlopen()ed .so write to a global variable would segfault
* (ugh), so keep things static. */
static NORETURN_PTR void (*usage_routine)(const char *err, va_list params) = usage_builtin;
static NORETURN_PTR void (*die_routine)(const char *err, va_list params) = die_builtin;
static void (*error_routine)(const char *err, va_list params) = error_builtin;
static void (*warn_routine)(const char *err, va_list params) = warn_builtin;
static NORETURN_PTR report_fn usage_routine = usage_builtin;
static NORETURN_PTR report_fn die_routine = die_builtin;
static report_fn error_routine = error_builtin;
static report_fn warn_routine = warn_builtin;
static int (*die_is_recursing)(void) = die_is_recursing_builtin;
void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params))
void set_die_routine(NORETURN_PTR report_fn routine)
{
die_routine = routine;
}
void set_error_routine(void (*routine)(const char *err, va_list params))
void set_error_routine(report_fn routine)
{
error_routine = routine;
}
void (*get_error_routine(void))(const char *err, va_list params)
report_fn get_error_routine(void)
{
return error_routine;
}
void set_warn_routine(void (*routine)(const char *warn, va_list params))
void set_warn_routine(report_fn routine)
{
warn_routine = routine;
}
void (*get_warn_routine(void))(const char *warn, va_list params)
report_fn get_warn_routine(void)
{
return warn_routine;
}