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Implement path normalization in port-default (#2861)

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Updated the default port so that it now provides path normalization for
common platforms.

Co-authored-by: Marko Fabo <mfabo@inf.u-szeged.hu>
JerryScript-DCO-1.0-Signed-off-by: Marko Fabo mfabo@inf.u-szeged.hu
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
This commit is contained in:
Dániel Bátyai
2019-05-09 18:31:58 +02:00
committed by Robert Fancsik
parent 57f08ee70e
commit 4bdc3a1c46
1 changed files with 33 additions and 6 deletions
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jerry-port/default/default-io.c
+33 -6
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@@ -13,6 +13,7 @@
* limitations under the License. * limitations under the License.
*/ */
#include <limits.h>
#include <stdarg.h> #include <stdarg.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
@@ -206,13 +207,39 @@ jerry_port_normalize_path (const char *in_path_p, /**< input file path */
char *out_buf_p, /**< output buffer */ char *out_buf_p, /**< output buffer */
size_t out_buf_size) /**< size of output buffer */ size_t out_buf_size) /**< size of output buffer */
{ {
/* TODO: implement path normalization */ size_t ret = 0;
size_t len = strlen (in_path_p);
if (len + 1 > out_buf_size) #if defined (WIN32)
char *norm_p = _fullpath (out_buf_p, in_path_p, out_buf_size);
if (norm_p != NULL)
{ {
return 0; ret = strnlen (norm_p, out_buf_size);
}
#elif defined (__unix__) || defined (__APPLE__)
char *temp_p = (char *) malloc (PATH_MAX);
char *norm_p = realpath (in_path_p, temp_p);
if (norm_p != NULL)
{
const size_t len = strnlen (norm_p, out_buf_size);
if (len < out_buf_size)
{
strncpy (out_buf_p, norm_p, out_buf_size);
ret = len;
}
} }
strcpy (out_buf_p, in_path_p); free (temp_p);
return len; #else
/* Do nothing. */
const size_t len = strnlen (in_path_p, out_buf_size);
if (len < out_buf_size)
{
strncpy (out_buf_p, in_path_p, out_buf_size);
ret = len;
}
#endif
return ret;
} /* jerry_port_normalize_path */ } /* jerry_port_normalize_path */