X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=types%2Finteger.c;h=8a540af159013ed23d98bcf8241c0e1c99bb5bc4;hp=9b92ce35cd41024b143d5e04bf82f16d128ffe3d;hb=698f0fe44073e0bfdc6c26222c3bdc1a0dc2d423;hpb=fc93b2bdc2ced1d46fefb91fe79391afded8e504 diff --git a/types/integer.c b/types/integer.c index 9b92ce35..8a540af1 100644 --- a/types/integer.c +++ b/types/integer.c @@ -19,26 +19,54 @@ */ #include +#include #include -size_t copy_integer(unsigned char *dest, const struct format *fdest, +size_t integer_copy(unsigned char *dest, const struct format *fdest, const unsigned char *src, const struct format *fsrc, const struct type_class *type_class) { struct type_class_integer *int_class = container_of(type_class, struct type_class_integer, p); + if (fsrc->p.alignment) + src = PTR_ALIGN(src, fsrc->p.alignment / CHAR_BIT); + if (fdest->p.alignment) + dest = PTR_ALIGN(dest, fdest->p.alignment / CHAR_BIT); + if (!int_class->signedness) { uint64_t v; - v = fsrc->uint_read(src, int_class->byte_order, int_class->len); - return fdest->uint_write(dest, int_class->byte_order, - int_class->len, v); + v = fsrc->uint_read(src, int_class->len, int_class->byte_order); + return fdest->uint_write(dest, int_class->len, int_class->byte_order, v); } else { int64_t v; - v = fsrc->int_read(src, int_class->byte_order, int_class->len); - return fdest->int_write(dest, int_class->byte_order, - int_class->len, v); + v = fsrc->int_read(src, int_class->len, int_class->byte_order); + return fdest->int_write(dest, int_class->len, int_class->byte_order, v); } } + +int integer_type_new(const char *name, size_t alignment, size_t len, + int byte_order, int signedness) +{ + struct type_class_integer int_class; + int ret; + + /* + * Freed when type is unregistered. + */ + int_class = g_new(struct type_class_integer, 1); + int_class->p.name = g_quark_from_string(name); + int_class->p.alignment = alignment; + int_class->p.copy = integer_copy; + int_class->len = len; + int_class->byte_order = byte_order; + int_class->signedness = signedness; + ret = ctf_register_type(&int_class.p); + if (ret) + g_free(int_class); + return ret; +} + +/* TODO: integer_type_free */