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72 lines
1.9 KiB
C
72 lines
1.9 KiB
C
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsAboutProtocolUtils_h
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#define nsAboutProtocolUtils_h
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#include "nsIURI.h"
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#include "nsString.h"
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#include "nsReadableUtils.h"
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#include "nsIAboutModule.h"
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#include "nsServiceManagerUtils.h"
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#include "prtime.h"
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inline nsresult
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NS_GetAboutModuleName(nsIURI *aAboutURI, nsCString& aModule)
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{
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#ifdef DEBUG
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{
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bool isAbout;
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NS_ASSERTION(NS_SUCCEEDED(aAboutURI->SchemeIs("about", &isAbout)) &&
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isAbout,
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"should be used only on about: URIs");
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}
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#endif
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nsresult rv = aAboutURI->GetPath(aModule);
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NS_ENSURE_SUCCESS(rv, rv);
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int32_t f = aModule.FindCharInSet(NS_LITERAL_CSTRING("#?"));
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if (f != kNotFound) {
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aModule.Truncate(f);
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}
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// convert to lowercase, as all about: modules are lowercase
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ToLowerCase(aModule);
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return NS_OK;
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}
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inline nsresult
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NS_GetAboutModule(nsIURI *aAboutURI, nsIAboutModule** aModule)
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{
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NS_PRECONDITION(aAboutURI, "Must have URI");
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nsAutoCString contractID;
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nsresult rv = NS_GetAboutModuleName(aAboutURI, contractID);
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if (NS_FAILED(rv)) return rv;
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// look up a handler to deal with "what"
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contractID.Insert(NS_LITERAL_CSTRING(NS_ABOUT_MODULE_CONTRACTID_PREFIX), 0);
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return CallGetService(contractID.get(), aModule);
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}
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inline PRTime SecondsToPRTime(uint32_t t_sec)
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{
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PRTime t_usec, usec_per_sec;
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t_usec = t_sec;
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usec_per_sec = PR_USEC_PER_SEC;
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return t_usec *= usec_per_sec;
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}
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inline void PrintTimeString(char *buf, uint32_t bufsize, uint32_t t_sec)
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{
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PRExplodedTime et;
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PRTime t_usec = SecondsToPRTime(t_sec);
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PR_ExplodeTime(t_usec, PR_LocalTimeParameters, &et);
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PR_FormatTime(buf, bufsize, "%Y-%m-%d %H:%M:%S", &et);
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}
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#endif
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