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-rw-r--r--src/UriNormalize.c165
1 files changed, 104 insertions, 61 deletions
diff --git a/src/UriNormalize.c b/src/UriNormalize.c
index d68c371..0e798c0 100644
--- a/src/UriNormalize.c
+++ b/src/UriNormalize.c
@@ -71,22 +71,28 @@
# include <uriparser/Uri.h>
# include "UriNormalizeBase.h"
# include "UriCommon.h"
+# include "UriMemory.h"
#endif
+#include <assert.h>
+
+
+
static int URI_FUNC(NormalizeSyntaxEngine)(URI_TYPE(Uri) * uri, unsigned int inMask,
- unsigned int * outMask);
+ unsigned int * outMask, UriMemoryManager * memory);
static UriBool URI_FUNC(MakeRangeOwner)(unsigned int * doneMask,
- unsigned int maskTest, URI_TYPE(TextRange) * range);
+ unsigned int maskTest, URI_TYPE(TextRange) * range,
+ UriMemoryManager * memory);
static UriBool URI_FUNC(MakeOwner)(URI_TYPE(Uri) * uri,
- unsigned int * doneMask);
+ unsigned int * doneMask, UriMemoryManager * memory);
static void URI_FUNC(FixPercentEncodingInplace)(const URI_CHAR * first,
const URI_CHAR ** afterLast);
static UriBool URI_FUNC(FixPercentEncodingMalloc)(const URI_CHAR ** first,
- const URI_CHAR ** afterLast);
+ const URI_CHAR ** afterLast, UriMemoryManager * memory);
static void URI_FUNC(FixPercentEncodingEngine)(
const URI_CHAR * inFirst, const URI_CHAR * inAfterLast,
const URI_CHAR * outFirst, const URI_CHAR ** outAfterLast);
@@ -99,23 +105,23 @@ static UriBool URI_FUNC(ContainsUglyPercentEncoding)(const URI_CHAR * first,
static void URI_FUNC(LowercaseInplace)(const URI_CHAR * first,
const URI_CHAR * afterLast);
static UriBool URI_FUNC(LowercaseMalloc)(const URI_CHAR ** first,
- const URI_CHAR ** afterLast);
+ const URI_CHAR ** afterLast, UriMemoryManager * memory);
static void URI_FUNC(PreventLeakage)(URI_TYPE(Uri) * uri,
- unsigned int revertMask);
+ unsigned int revertMask, UriMemoryManager * memory);
static URI_INLINE void URI_FUNC(PreventLeakage)(URI_TYPE(Uri) * uri,
- unsigned int revertMask) {
+ unsigned int revertMask, UriMemoryManager * memory) {
if (revertMask & URI_NORMALIZE_SCHEME) {
- free((URI_CHAR *)uri->scheme.first);
+ memory->free(memory, (URI_CHAR *)uri->scheme.first);
uri->scheme.first = NULL;
uri->scheme.afterLast = NULL;
}
if (revertMask & URI_NORMALIZE_USER_INFO) {
- free((URI_CHAR *)uri->userInfo.first);
+ memory->free(memory, (URI_CHAR *)uri->userInfo.first);
uri->userInfo.first = NULL;
uri->userInfo.afterLast = NULL;
}
@@ -123,7 +129,7 @@ static URI_INLINE void URI_FUNC(PreventLeakage)(URI_TYPE(Uri) * uri,
if (revertMask & URI_NORMALIZE_HOST) {
if (uri->hostData.ipFuture.first != NULL) {
/* IPvFuture */
- free((URI_CHAR *)uri->hostData.ipFuture.first);
+ memory->free(memory, (URI_CHAR *)uri->hostData.ipFuture.first);
uri->hostData.ipFuture.first = NULL;
uri->hostData.ipFuture.afterLast = NULL;
uri->hostText.first = NULL;
@@ -132,7 +138,7 @@ static URI_INLINE void URI_FUNC(PreventLeakage)(URI_TYPE(Uri) * uri,
&& (uri->hostData.ip4 == NULL)
&& (uri->hostData.ip6 == NULL)) {
/* Regname */
- free((URI_CHAR *)uri->hostText.first);
+ memory->free(memory, (URI_CHAR *)uri->hostText.first);
uri->hostText.first = NULL;
uri->hostText.afterLast = NULL;
}
@@ -145,9 +151,9 @@ static URI_INLINE void URI_FUNC(PreventLeakage)(URI_TYPE(Uri) * uri,
while (walker != NULL) {
URI_TYPE(PathSegment) * const next = walker->next;
if (walker->text.afterLast > walker->text.first) {
- free((URI_CHAR *)walker->text.first);
+ memory->free(memory, (URI_CHAR *)walker->text.first);
}
- free(walker);
+ memory->free(memory, walker);
walker = next;
}
uri->pathHead = NULL;
@@ -155,13 +161,13 @@ static URI_INLINE void URI_FUNC(PreventLeakage)(URI_TYPE(Uri) * uri,
}
if (revertMask & URI_NORMALIZE_QUERY) {
- free((URI_CHAR *)uri->query.first);
+ memory->free(memory, (URI_CHAR *)uri->query.first);
uri->query.first = NULL;
uri->query.afterLast = NULL;
}
if (revertMask & URI_NORMALIZE_FRAGMENT) {
- free((URI_CHAR *)uri->fragment.first);
+ memory->free(memory, (URI_CHAR *)uri->fragment.first);
uri->fragment.first = NULL;
uri->fragment.afterLast = NULL;
}
@@ -230,7 +236,7 @@ static URI_INLINE void URI_FUNC(LowercaseInplace)(const URI_CHAR * first,
static URI_INLINE UriBool URI_FUNC(LowercaseMalloc)(const URI_CHAR ** first,
- const URI_CHAR ** afterLast) {
+ const URI_CHAR ** afterLast, UriMemoryManager * memory) {
int lenInChars;
const int lowerUpperDiff = (_UT('a') - _UT('A'));
URI_CHAR * buffer;
@@ -248,7 +254,7 @@ static URI_INLINE UriBool URI_FUNC(LowercaseMalloc)(const URI_CHAR ** first,
return URI_FALSE;
}
- buffer = malloc(lenInChars * sizeof(URI_CHAR));
+ buffer = memory->malloc(memory, lenInChars * sizeof(URI_CHAR));
if (buffer == NULL) {
return URI_FALSE;
}
@@ -330,7 +336,7 @@ static URI_INLINE void URI_FUNC(FixPercentEncodingInplace)(const URI_CHAR * firs
static URI_INLINE UriBool URI_FUNC(FixPercentEncodingMalloc)(const URI_CHAR ** first,
- const URI_CHAR ** afterLast) {
+ const URI_CHAR ** afterLast, UriMemoryManager * memory) {
int lenInChars;
URI_CHAR * buffer;
@@ -349,7 +355,7 @@ static URI_INLINE UriBool URI_FUNC(FixPercentEncodingMalloc)(const URI_CHAR ** f
}
/* New buffer */
- buffer = malloc(lenInChars * sizeof(URI_CHAR));
+ buffer = memory->malloc(memory, lenInChars * sizeof(URI_CHAR));
if (buffer == NULL) {
return URI_FALSE;
}
@@ -363,14 +369,15 @@ static URI_INLINE UriBool URI_FUNC(FixPercentEncodingMalloc)(const URI_CHAR ** f
static URI_INLINE UriBool URI_FUNC(MakeRangeOwner)(unsigned int * doneMask,
- unsigned int maskTest, URI_TYPE(TextRange) * range) {
+ unsigned int maskTest, URI_TYPE(TextRange) * range,
+ UriMemoryManager * memory) {
if (((*doneMask & maskTest) == 0)
&& (range->first != NULL)
&& (range->afterLast != NULL)
&& (range->afterLast > range->first)) {
const int lenInChars = (int)(range->afterLast - range->first);
const int lenInBytes = lenInChars * sizeof(URI_CHAR);
- URI_CHAR * dup = malloc(lenInBytes);
+ URI_CHAR * dup = memory->malloc(memory, lenInBytes);
if (dup == NULL) {
return URI_FALSE; /* Raises malloc error */
}
@@ -385,16 +392,16 @@ static URI_INLINE UriBool URI_FUNC(MakeRangeOwner)(unsigned int * doneMask,
static URI_INLINE UriBool URI_FUNC(MakeOwner)(URI_TYPE(Uri) * uri,
- unsigned int * doneMask) {
+ unsigned int * doneMask, UriMemoryManager * memory) {
URI_TYPE(PathSegment) * walker = uri->pathHead;
if (!URI_FUNC(MakeRangeOwner)(doneMask, URI_NORMALIZE_SCHEME,
- &(uri->scheme))
+ &(uri->scheme), memory)
|| !URI_FUNC(MakeRangeOwner)(doneMask, URI_NORMALIZE_USER_INFO,
- &(uri->userInfo))
+ &(uri->userInfo), memory)
|| !URI_FUNC(MakeRangeOwner)(doneMask, URI_NORMALIZE_QUERY,
- &(uri->query))
+ &(uri->query), memory)
|| !URI_FUNC(MakeRangeOwner)(doneMask, URI_NORMALIZE_FRAGMENT,
- &(uri->fragment))) {
+ &(uri->fragment), memory)) {
return URI_FALSE; /* Raises malloc error */
}
@@ -405,7 +412,7 @@ static URI_INLINE UriBool URI_FUNC(MakeOwner)(URI_TYPE(Uri) * uri,
if (uri->hostData.ipFuture.first != NULL) {
/* IPvFuture */
if (!URI_FUNC(MakeRangeOwner)(doneMask, URI_NORMALIZE_HOST,
- &(uri->hostData.ipFuture))) {
+ &(uri->hostData.ipFuture), memory)) {
return URI_FALSE; /* Raises malloc error */
}
uri->hostText.first = uri->hostData.ipFuture.first;
@@ -413,7 +420,7 @@ static URI_INLINE UriBool URI_FUNC(MakeOwner)(URI_TYPE(Uri) * uri,
} else if (uri->hostText.first != NULL) {
/* Regname */
if (!URI_FUNC(MakeRangeOwner)(doneMask, URI_NORMALIZE_HOST,
- &(uri->hostText))) {
+ &(uri->hostText), memory)) {
return URI_FALSE; /* Raises malloc error */
}
}
@@ -423,7 +430,7 @@ static URI_INLINE UriBool URI_FUNC(MakeOwner)(URI_TYPE(Uri) * uri,
/* Path */
if ((*doneMask & URI_NORMALIZE_PATH) == 0) {
while (walker != NULL) {
- if (!URI_FUNC(MakeRangeOwner)(doneMask, 0, &(walker->text))) {
+ if (!URI_FUNC(MakeRangeOwner)(doneMask, 0, &(walker->text), memory)) {
/* Free allocations done so far and kill path */
/* Kill path to one before walker (if any) */
@@ -433,16 +440,16 @@ static URI_INLINE UriBool URI_FUNC(MakeOwner)(URI_TYPE(Uri) * uri,
if ((ranger->text.first != NULL)
&& (ranger->text.afterLast != NULL)
&& (ranger->text.afterLast > ranger->text.first)) {
- free((URI_CHAR *)ranger->text.first);
+ memory->free(memory, (URI_CHAR *)ranger->text.first);
}
- free(ranger);
+ memory->free(memory, ranger);
ranger = next;
}
/* Kill path from walker */
while (walker != NULL) {
URI_TYPE(PathSegment) * const next = walker->next;
- free(walker);
+ memory->free(memory, walker);
walker = next;
}
@@ -458,7 +465,7 @@ static URI_INLINE UriBool URI_FUNC(MakeOwner)(URI_TYPE(Uri) * uri,
/* Port text, must come last so we don't have to undo that one if it fails. *
* Otherwise we would need and extra enum flag for it although the port *
* cannot go unnormalized... */
- if (!URI_FUNC(MakeRangeOwner)(doneMask, 0, &(uri->portText))) {
+ if (!URI_FUNC(MakeRangeOwner)(doneMask, 0, &(uri->portText), memory)) {
return URI_FALSE; /* Raises malloc error */
}
@@ -468,23 +475,50 @@ static URI_INLINE UriBool URI_FUNC(MakeOwner)(URI_TYPE(Uri) * uri,
unsigned int URI_FUNC(NormalizeSyntaxMaskRequired)(const URI_TYPE(Uri) * uri) {
- unsigned int res;
+ unsigned int outMask = URI_NORMALIZED; /* for NULL uri */
+ URI_FUNC(NormalizeSyntaxMaskRequiredEx)(uri, &outMask);
+ return outMask;
+}
+
+
+
+int URI_FUNC(NormalizeSyntaxMaskRequiredEx)(const URI_TYPE(Uri) * uri,
+ unsigned int * outMask) {
+ UriMemoryManager * const memory = NULL; /* no use of memory manager */
+
#if defined(__GNUC__) && ((__GNUC__ > 4) \
- || ((__GNUC__ == 4) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ >= 2)))
- /* Slower code that fixes a warning, not sure if this is a smart idea */
+ || ((__GNUC__ == 4) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ >= 2)))
+ /* Slower code that fixes a warning, not sure if this is a smart idea */
URI_TYPE(Uri) writeableClone;
+#endif
+
+ if ((uri == NULL) || (outMask == NULL)) {
+ return URI_ERROR_NULL;
+ }
+
+#if defined(__GNUC__) && ((__GNUC__ > 4) \
+ || ((__GNUC__ == 4) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ >= 2)))
+ /* Slower code that fixes a warning, not sure if this is a smart idea */
memcpy(&writeableClone, uri, 1 * sizeof(URI_TYPE(Uri)));
- URI_FUNC(NormalizeSyntaxEngine)(&writeableClone, 0, &res);
+ URI_FUNC(NormalizeSyntaxEngine)(&writeableClone, 0, outMask, memory);
#else
- URI_FUNC(NormalizeSyntaxEngine)((URI_TYPE(Uri) *)uri, 0, &res);
+ URI_FUNC(NormalizeSyntaxEngine)((URI_TYPE(Uri) *)uri, 0, outMask, memory);
#endif
- return res;
+ return URI_SUCCESS;
}
int URI_FUNC(NormalizeSyntaxEx)(URI_TYPE(Uri) * uri, unsigned int mask) {
- return URI_FUNC(NormalizeSyntaxEngine)(uri, mask, NULL);
+ return URI_FUNC(NormalizeSyntaxExMm)(uri, mask, NULL);
+}
+
+
+
+int URI_FUNC(NormalizeSyntaxExMm)(URI_TYPE(Uri) * uri, unsigned int mask,
+ UriMemoryManager * memory) {
+ URI_CHECK_MEMORY_MANAGER(memory); /* may return */
+ return URI_FUNC(NormalizeSyntaxEngine)(uri, mask, NULL, memory);
}
@@ -495,8 +529,16 @@ int URI_FUNC(NormalizeSyntax)(URI_TYPE(Uri) * uri) {
-static URI_INLINE int URI_FUNC(NormalizeSyntaxEngine)(URI_TYPE(Uri) * uri, unsigned int inMask, unsigned int * outMask) {
+static URI_INLINE int URI_FUNC(NormalizeSyntaxEngine)(URI_TYPE(Uri) * uri,
+ unsigned int inMask, unsigned int * outMask,
+ UriMemoryManager * memory) {
unsigned int doneMask = URI_NORMALIZED;
+
+ /* Not just doing inspection? -> memory manager required! */
+ if (outMask == NULL) {
+ assert(memory != NULL);
+ }
+
if (uri == NULL) {
if (outMask != NULL) {
*outMask = URI_NORMALIZED;
@@ -539,8 +581,8 @@ static URI_INLINE int URI_FUNC(NormalizeSyntaxEngine)(URI_TYPE(Uri) * uri, unsig
if (uri->owner) {
URI_FUNC(LowercaseInplace)(uri->scheme.first, uri->scheme.afterLast);
} else {
- if (!URI_FUNC(LowercaseMalloc)(&(uri->scheme.first), &(uri->scheme.afterLast))) {
- URI_FUNC(PreventLeakage)(uri, doneMask);
+ if (!URI_FUNC(LowercaseMalloc)(&(uri->scheme.first), &(uri->scheme.afterLast), memory)) {
+ URI_FUNC(PreventLeakage)(uri, doneMask, memory);
return URI_ERROR_MALLOC;
}
doneMask |= URI_NORMALIZE_SCHEME;
@@ -556,8 +598,8 @@ static URI_INLINE int URI_FUNC(NormalizeSyntaxEngine)(URI_TYPE(Uri) * uri, unsig
uri->hostData.ipFuture.afterLast);
} else {
if (!URI_FUNC(LowercaseMalloc)(&(uri->hostData.ipFuture.first),
- &(uri->hostData.ipFuture.afterLast))) {
- URI_FUNC(PreventLeakage)(uri, doneMask);
+ &(uri->hostData.ipFuture.afterLast), memory)) {
+ URI_FUNC(PreventLeakage)(uri, doneMask, memory);
return URI_ERROR_MALLOC;
}
doneMask |= URI_NORMALIZE_HOST;
@@ -574,8 +616,9 @@ static URI_INLINE int URI_FUNC(NormalizeSyntaxEngine)(URI_TYPE(Uri) * uri, unsig
} else {
if (!URI_FUNC(FixPercentEncodingMalloc)(
&(uri->hostText.first),
- &(uri->hostText.afterLast))) {
- URI_FUNC(PreventLeakage)(uri, doneMask);
+ &(uri->hostText.afterLast),
+ memory)) {
+ URI_FUNC(PreventLeakage)(uri, doneMask, memory);
return URI_ERROR_MALLOC;
}
doneMask |= URI_NORMALIZE_HOST;
@@ -600,8 +643,8 @@ static URI_INLINE int URI_FUNC(NormalizeSyntaxEngine)(URI_TYPE(Uri) * uri, unsig
URI_FUNC(FixPercentEncodingInplace)(uri->userInfo.first, &(uri->userInfo.afterLast));
} else {
if (!URI_FUNC(FixPercentEncodingMalloc)(&(uri->userInfo.first),
- &(uri->userInfo.afterLast))) {
- URI_FUNC(PreventLeakage)(uri, doneMask);
+ &(uri->userInfo.afterLast), memory)) {
+ URI_FUNC(PreventLeakage)(uri, doneMask, memory);
return URI_ERROR_MALLOC;
}
doneMask |= URI_NORMALIZE_USER_INFO;
@@ -648,8 +691,8 @@ static URI_INLINE int URI_FUNC(NormalizeSyntaxEngine)(URI_TYPE(Uri) * uri, unsig
} else {
while (walker != NULL) {
if (!URI_FUNC(FixPercentEncodingMalloc)(&(walker->text.first),
- &(walker->text.afterLast))) {
- URI_FUNC(PreventLeakage)(uri, doneMask);
+ &(walker->text.afterLast), memory)) {
+ URI_FUNC(PreventLeakage)(uri, doneMask, memory);
return URI_ERROR_MALLOC;
}
walker = walker->next;
@@ -660,12 +703,12 @@ static URI_INLINE int URI_FUNC(NormalizeSyntaxEngine)(URI_TYPE(Uri) * uri, unsig
/* 6.2.2.3 Path Segment Normalization */
if (!URI_FUNC(RemoveDotSegmentsEx)(uri, relative,
(uri->owner == URI_TRUE)
- || ((doneMask & URI_NORMALIZE_PATH) != 0)
- )) {
- URI_FUNC(PreventLeakage)(uri, doneMask);
+ || ((doneMask & URI_NORMALIZE_PATH) != 0),
+ memory)) {
+ URI_FUNC(PreventLeakage)(uri, doneMask, memory);
return URI_ERROR_MALLOC;
}
- URI_FUNC(FixEmptyTrailSegment)(uri);
+ URI_FUNC(FixEmptyTrailSegment)(uri, memory);
}
/* Query, fragment */
@@ -688,8 +731,8 @@ static URI_INLINE int URI_FUNC(NormalizeSyntaxEngine)(URI_TYPE(Uri) * uri, unsig
URI_FUNC(FixPercentEncodingInplace)(uri->query.first, &(uri->query.afterLast));
} else {
if (!URI_FUNC(FixPercentEncodingMalloc)(&(uri->query.first),
- &(uri->query.afterLast))) {
- URI_FUNC(PreventLeakage)(uri, doneMask);
+ &(uri->query.afterLast), memory)) {
+ URI_FUNC(PreventLeakage)(uri, doneMask, memory);
return URI_ERROR_MALLOC;
}
doneMask |= URI_NORMALIZE_QUERY;
@@ -702,8 +745,8 @@ static URI_INLINE int URI_FUNC(NormalizeSyntaxEngine)(URI_TYPE(Uri) * uri, unsig
URI_FUNC(FixPercentEncodingInplace)(uri->fragment.first, &(uri->fragment.afterLast));
} else {
if (!URI_FUNC(FixPercentEncodingMalloc)(&(uri->fragment.first),
- &(uri->fragment.afterLast))) {
- URI_FUNC(PreventLeakage)(uri, doneMask);
+ &(uri->fragment.afterLast), memory)) {
+ URI_FUNC(PreventLeakage)(uri, doneMask, memory);
return URI_ERROR_MALLOC;
}
doneMask |= URI_NORMALIZE_FRAGMENT;
@@ -713,8 +756,8 @@ static URI_INLINE int URI_FUNC(NormalizeSyntaxEngine)(URI_TYPE(Uri) * uri, unsig
/* Dup all not duped yet */
if ((outMask == NULL) && !uri->owner) {
- if (!URI_FUNC(MakeOwner)(uri, &doneMask)) {
- URI_FUNC(PreventLeakage)(uri, doneMask);
+ if (!URI_FUNC(MakeOwner)(uri, &doneMask, memory)) {
+ URI_FUNC(PreventLeakage)(uri, doneMask, memory);
return URI_ERROR_MALLOC;
}
uri->owner = URI_TRUE;
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-03 00:15:07 +0000