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author | Simo Sorce <simo@redhat.com> | 2014-11-13 11:31:09 -0500 |
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committer | Simo Sorce <simo@redhat.com> | 2014-11-20 10:52:13 -0500 |
commit | c6afc489a1c9d86fd593bd47c4a8dae6d9a008d2 (patch) | |
tree | 27ad9cc99e3c8e38b8df1adacb3cca5e3f8f1e43 /asn1/asn1c/asn_SET_OF.c | |
parent | b170851058d6712442d553ef3d11ecd21b282443 (diff) | |
download | freeipa-c6afc489a1c9d86fd593bd47c4a8dae6d9a008d2.tar.gz freeipa-c6afc489a1c9d86fd593bd47c4a8dae6d9a008d2.tar.xz freeipa-c6afc489a1c9d86fd593bd47c4a8dae6d9a008d2.zip |
Add asn1c generated code for keytab controls
Instead of manually encoding controls, use an actual asn1 compiler.
The file asn1/asn1c/ipa.asn1 will contain ipa modules. The generated code
is committed to the tree and built into a static library that is linked
to the code that uses it.
The first module implements the GetKeytabControl control.
Related:
https://fedorahosted.org/freeipa/ticket/4718
https://fedorahosted.org/freeipa/ticket/4728
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Nathaniel McCallum <npmccallum@redhat.com>
Diffstat (limited to 'asn1/asn1c/asn_SET_OF.c')
-rw-r--r-- | asn1/asn1c/asn_SET_OF.c | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/asn1/asn1c/asn_SET_OF.c b/asn1/asn1c/asn_SET_OF.c new file mode 100644 index 000000000..944f2cb8a --- /dev/null +++ b/asn1/asn1c/asn_SET_OF.c @@ -0,0 +1,88 @@ +/*- + * Copyright (c) 2003, 2004 Lev Walkin <vlm@lionet.info>. All rights reserved. + * Redistribution and modifications are permitted subject to BSD license. + */ +#include <asn_internal.h> +#include <asn_SET_OF.h> +#include <errno.h> + +/* + * Add another element into the set. + */ +int +asn_set_add(void *asn_set_of_x, void *ptr) { + asn_anonymous_set_ *as = _A_SET_FROM_VOID(asn_set_of_x); + + if(as == 0 || ptr == 0) { + errno = EINVAL; /* Invalid arguments */ + return -1; + } + + /* + * Make sure there's enough space to insert an element. + */ + if(as->count == as->size) { + int _newsize = as->size ? (as->size << 1) : 4; + void *_new_arr; + _new_arr = REALLOC(as->array, _newsize * sizeof(as->array[0])); + if(_new_arr) { + as->array = (void **)_new_arr; + as->size = _newsize; + } else { + /* ENOMEM */ + return -1; + } + } + + as->array[as->count++] = ptr; + + return 0; +} + +void +asn_set_del(void *asn_set_of_x, int number, int _do_free) { + asn_anonymous_set_ *as = _A_SET_FROM_VOID(asn_set_of_x); + + if(as) { + void *ptr; + if(number < 0 || number >= as->count) + return; + + if(_do_free && as->free) { + ptr = as->array[number]; + } else { + ptr = 0; + } + + as->array[number] = as->array[--as->count]; + + /* + * Invoke the third-party function only when the state + * of the parent structure is consistent. + */ + if(ptr) as->free(ptr); + } +} + +/* + * Free the contents of the set, do not free the set itself. + */ +void +asn_set_empty(void *asn_set_of_x) { + asn_anonymous_set_ *as = _A_SET_FROM_VOID(asn_set_of_x); + + if(as) { + if(as->array) { + if(as->free) { + while(as->count--) + as->free(as->array[as->count]); + } + FREEMEM(as->array); + as->array = 0; + } + as->count = 0; + as->size = 0; + } + +} + |