gecko-dev/netwerk/protocol/about/nsAboutProtocolUtils.h
Chris Peterson 71422dcaa9 Bug 1457813 - Part 2: Replace non-asserting NS_PRECONDITIONs with MOZ_ASSERTs. r=froydnj
s/NS_PRECONDITION/MOZ_ASSERT/ and reindent

MozReview-Commit-ID: KuUsnVe2h8L

--HG--
extra : source : c14655ab3df2c9b1465dd8102b9d25683359a37b
2018-04-28 12:50:58 -07:00

71 lines
1.9 KiB
C

/* 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/. */
#ifndef nsAboutProtocolUtils_h
#define nsAboutProtocolUtils_h
#include "nsIURI.h"
#include "nsString.h"
#include "nsReadableUtils.h"
#include "nsIAboutModule.h"
#include "nsServiceManagerUtils.h"
#include "prtime.h"
inline MOZ_MUST_USE nsresult
NS_GetAboutModuleName(nsIURI *aAboutURI, nsCString& aModule)
{
#ifdef DEBUG
{
bool isAbout;
NS_ASSERTION(NS_SUCCEEDED(aAboutURI->SchemeIs("about", &isAbout)) &&
isAbout,
"should be used only on about: URIs");
}
#endif
nsresult rv = aAboutURI->GetPathQueryRef(aModule);
NS_ENSURE_SUCCESS(rv, rv);
int32_t f = aModule.FindCharInSet(NS_LITERAL_CSTRING("#?"));
if (f != kNotFound) {
aModule.Truncate(f);
}
// convert to lowercase, as all about: modules are lowercase
ToLowerCase(aModule);
return NS_OK;
}
inline nsresult
NS_GetAboutModule(nsIURI *aAboutURI, nsIAboutModule** aModule)
{
MOZ_ASSERT(aAboutURI, "Must have URI");
nsAutoCString contractID;
nsresult rv = NS_GetAboutModuleName(aAboutURI, contractID);
if (NS_FAILED(rv)) return rv;
// look up a handler to deal with "what"
contractID.InsertLiteral(NS_ABOUT_MODULE_CONTRACTID_PREFIX, 0);
return CallGetService(contractID.get(), aModule);
}
inline PRTime SecondsToPRTime(uint32_t t_sec)
{
PRTime t_usec, usec_per_sec;
t_usec = t_sec;
usec_per_sec = PR_USEC_PER_SEC;
return t_usec *= usec_per_sec;
}
inline void PrintTimeString(char *buf, uint32_t bufsize, uint32_t t_sec)
{
PRExplodedTime et;
PRTime t_usec = SecondsToPRTime(t_sec);
PR_ExplodeTime(t_usec, PR_LocalTimeParameters, &et);
PR_FormatTime(buf, bufsize, "%Y-%m-%d %H:%M:%S", &et);
}
#endif