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Sanitize the registered function interface.

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Expand the characters which are legal in a function name, and check
the name for validity.  Create a type for the function pointer.
Convert the last argument from a boolean to flags, to allow for expansion.
This commit is contained in:
Paul Smith
2013-10-05 16:10:30 -04:00
parent f96c114e22
commit 2fb91e19a0
11 changed files with 143 additions and 49 deletions
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7
loadapi.c
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@@ -54,9 +54,8 @@ gmk_expand (const char *ref)
/* Register a function to be called from makefiles. */
void
gmk_add_function (const char *name,
char *(*func)(const char *nm, int argc, char **argv),
int min, int max, int expand)
gmk_add_function (const char *name, gmk_func_ptr func,
unsigned int min, unsigned int max, unsigned int flags)
{
define_new_function (reading_file, name, min, max, expand, func);
define_new_function (reading_file, name, min, max, flags, func);
}