4 * Strings read/write functions.
6 * Copyright 2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
19 #include <babeltrace/ctf/types.h>
20 #include <limits.h> /* C99 limits */
23 void ctf_string_copy(struct stream_pos
*pdest
, struct stream_pos
*psrc
,
24 const struct declaration_string
*string_declaration
)
26 struct ctf_stream_pos
*dest
= ctf_pos(pdest
);
27 struct ctf_stream_pos
*src
= ctf_pos(psrc
);
29 char *destaddr
, *srcaddr
;
31 ctf_align_pos(src
, string_declaration
->p
.alignment
);
32 srcaddr
= ctf_get_pos_addr(src
);
33 len
= strlen(srcaddr
) + 1;
36 ctf_align_pos(dest
, string_declaration
->p
.alignment
);
37 destaddr
= ctf_get_pos_addr(dest
);
38 strcpy(destaddr
, srcaddr
);
40 ctf_move_pos(dest
, len
);
41 ctf_move_pos(src
, len
);
44 void ctf_string_read(char **dest
, struct stream_pos
*psrc
,
45 const struct declaration_string
*string_declaration
)
47 struct ctf_stream_pos
*src
= ctf_pos(psrc
);
51 ctf_align_pos(src
, string_declaration
->p
.alignment
);
52 srcaddr
= ctf_get_pos_addr(src
);
53 len
= strlen(srcaddr
) + 1;
54 *dest
= g_realloc(*dest
, len
);
55 strcpy(*dest
, srcaddr
);
56 ctf_move_pos(src
, len
);
59 void ctf_string_write(struct stream_pos
*pdest
, const char *src
,
60 const struct declaration_string
*string_declaration
)
62 struct ctf_stream_pos
*dest
= ctf_pos(pdest
);
66 ctf_align_pos(dest
, string_declaration
->p
.alignment
);
67 len
= strlen(src
) + 1;
70 destaddr
= ctf_get_pos_addr(dest
);
71 strcpy(destaddr
, src
);
73 ctf_move_pos(dest
, len
);
76 void ctf_string_free_temp(char *string
)
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