X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=formats%2Fctf%2Ftypes%2Fstring.c;h=3dd1414a0e078882160c7de6d28226d7a27b0973;hb=70fd5a515016525961d4bef0d627616abdc9bc28;hp=357e273a4e8929a130445ed764f6473e61ea0892;hpb=c462e188f3e7819c7bc74f671038cdbf36e8c3c0;p=babeltrace.git diff --git a/formats/ctf/types/string.c b/formats/ctf/types/string.c index 357e273a..3dd1414a 100644 --- a/formats/ctf/types/string.c +++ b/formats/ctf/types/string.c @@ -31,7 +31,7 @@ #include /* C99 limits */ #include -int ctf_string_read(struct stream_pos *ppos, struct definition *definition) +int ctf_string_read(struct bt_stream_pos *ppos, struct bt_definition *definition) { struct definition_string *string_definition = container_of(definition, struct definition_string, p); @@ -42,7 +42,8 @@ int ctf_string_read(struct stream_pos *ppos, struct definition *definition) ssize_t max_len; char *srcaddr; - ctf_align_pos(pos, string_declaration->p.alignment); + if (!ctf_align_pos(pos, string_declaration->p.alignment)) + return -EFAULT; srcaddr = ctf_get_pos_addr(pos); if (pos->offset == EOF) @@ -64,12 +65,13 @@ int ctf_string_read(struct stream_pos *ppos, struct definition *definition) printf_debug("CTF string read %s\n", srcaddr); memcpy(string_definition->value, srcaddr, len); string_definition->len = len; - ctf_move_pos(pos, len * CHAR_BIT); + if (!ctf_move_pos(pos, len * CHAR_BIT)) + return -EFAULT; return 0; } -int ctf_string_write(struct stream_pos *ppos, - struct definition *definition) +int ctf_string_write(struct bt_stream_pos *ppos, + struct bt_definition *definition) { struct definition_string *string_definition = container_of(definition, struct definition_string, p); @@ -79,7 +81,8 @@ int ctf_string_write(struct stream_pos *ppos, size_t len; char *destaddr; - ctf_align_pos(pos, string_declaration->p.alignment); + if (!ctf_align_pos(pos, string_declaration->p.alignment)) + return -EFAULT; assert(string_definition->value != NULL); len = string_definition->len; @@ -91,6 +94,7 @@ int ctf_string_write(struct stream_pos *ppos, destaddr = ctf_get_pos_addr(pos); memcpy(destaddr, string_definition->value, len); end: - ctf_move_pos(pos, len * CHAR_BIT); + if (!ctf_move_pos(pos, len * CHAR_BIT)) + return -EFAULT; return 0; }