gecko-dev/xpcom/ds/nsProperties.cpp
Ehsan Akhgari e368dc9c85 Bug 579517 - Part 1: Automated conversion of NSPR numeric types to stdint types in Gecko; r=bsmedberg
This patch was generated by a script.  Here's the source of the script for
future reference:

function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
       ! -wholename "*security/nss*" \
       ! -wholename "*/.hg*" \
       ! -wholename "obj-ff-dbg*" \
       ! -name nsXPCOMCID.h \
       ! -name prtypes.h \
         -type f \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.c" \
         -o -iname "*.cc" \
         -o -iname "*.idl" \
         -o -iname "*.ipdl" \
         -o -iname "*.ipdlh" \
         -o -iname "*.mm" \) | \
    xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}

convert PRInt8 int8_t
convert PRUint8 uint8_t
convert PRInt16 int16_t
convert PRUint16 uint16_t
convert PRInt32 int32_t
convert PRUint32 uint32_t
convert PRInt64 int64_t
convert PRUint64 uint64_t

convert PRIntn int
convert PRUintn unsigned

convert PRSize size_t

convert PROffset32 int32_t
convert PROffset64 int64_t

convert PRPtrdiff ptrdiff_t

convert PRFloat64 double
2012-08-22 11:56:38 -04:00

116 lines
2.7 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsProperties.h"
#include "nsString.h"
#include "nsCRT.h"
////////////////////////////////////////////////////////////////////////////////
NS_IMPL_AGGREGATED(nsProperties)
NS_INTERFACE_MAP_BEGIN_AGGREGATED(nsProperties)
NS_INTERFACE_MAP_ENTRY(nsIProperties)
NS_INTERFACE_MAP_END
NS_IMETHODIMP
nsProperties::Get(const char* prop, const nsIID & uuid, void* *result)
{
NS_ENSURE_ARG(prop);
nsCOMPtr<nsISupports> value;
if (!nsProperties_HashBase::Get(prop, getter_AddRefs(value))) {
return NS_ERROR_FAILURE;
}
return (value) ? value->QueryInterface(uuid, result) : NS_ERROR_NO_INTERFACE;
}
NS_IMETHODIMP
nsProperties::Set(const char* prop, nsISupports* value)
{
NS_ENSURE_ARG(prop);
Put(prop, value);
return NS_OK;
}
NS_IMETHODIMP
nsProperties::Undefine(const char* prop)
{
NS_ENSURE_ARG(prop);
nsCOMPtr<nsISupports> value;
if (!nsProperties_HashBase::Get(prop, getter_AddRefs(value)))
return NS_ERROR_FAILURE;
Remove(prop);
return NS_OK;
}
NS_IMETHODIMP
nsProperties::Has(const char* prop, bool *result)
{
NS_ENSURE_ARG(prop);
nsCOMPtr<nsISupports> value;
*result = nsProperties_HashBase::Get(prop,
getter_AddRefs(value));
return NS_OK;
}
struct GetKeysEnumData
{
char **keys;
uint32_t next;
nsresult res;
};
PLDHashOperator
GetKeysEnumerate(const char *key, nsISupports* data,
void *arg)
{
GetKeysEnumData *gkedp = (GetKeysEnumData *)arg;
gkedp->keys[gkedp->next] = nsCRT::strdup(key);
if (!gkedp->keys[gkedp->next]) {
gkedp->res = NS_ERROR_OUT_OF_MEMORY;
return PL_DHASH_STOP;
}
gkedp->next++;
return PL_DHASH_NEXT;
}
NS_IMETHODIMP
nsProperties::GetKeys(uint32_t *count, char ***keys)
{
NS_ENSURE_ARG(count);
NS_ENSURE_ARG(keys);
uint32_t n = Count();
char ** k = (char **) nsMemory::Alloc(n * sizeof(char *));
NS_ENSURE_TRUE(k, NS_ERROR_OUT_OF_MEMORY);
GetKeysEnumData gked;
gked.keys = k;
gked.next = 0;
gked.res = NS_OK;
EnumerateRead(GetKeysEnumerate, &gked);
nsresult rv = gked.res;
if (NS_FAILED(rv)) {
// Free 'em all
for (uint32_t i = 0; i < gked.next; i++)
nsMemory::Free(k[i]);
nsMemory::Free(k);
return rv;
}
*count = n;
*keys = k;
return NS_OK;
}
////////////////////////////////////////////////////////////////////////////////