| [153] | 1 | #include "SCPatchContext.h"
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| 2 |
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| 3 | /* -------------------------------------------------------------------------------- */
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| 4 | bool operator< (const MacPSN& x, const MacPSN& y)
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| 5 | {
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| 6 | if(x.psn.highLongOfPSN < y.psn.highLongOfPSN)
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| 7 | return true;
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| 8 | else if(x.psn.highLongOfPSN == y.psn.highLongOfPSN)
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| 9 | return (x.psn.lowLongOfPSN < y.psn.lowLongOfPSN);
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| 10 | else
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| 11 | return false;
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| 12 | }
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| 13 |
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| 14 | /* -------------------------------------------------------------------------------- */
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| 15 | bool operator==(const MacPSN& x, const MacPSN& y)
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| 16 | {
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| 17 | return (x.psn.highLongOfPSN == y.psn.highLongOfPSN &&
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| 18 | x.psn.lowLongOfPSN == y.psn.lowLongOfPSN);
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| 19 | }
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| 20 |
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| 21 | /* -------------------------------------------------------------------------------- */
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| 22 | SCPatchContext::SCPatchContext(ProcessSerialNumber *inPSN, SInt32 inPID, OSType inCreator)
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| 23 | {
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| 24 | psn = *inPSN;
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| 25 | pid = inPID;
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| 26 | path = NULL;
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| 27 | name = NULL;
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| 28 | creator = inCreator;
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| 29 | flags = 0;
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| 30 | }
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| 31 |
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| 32 | /* -------------------------------------------------------------------------------- */
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| 33 | SCPatchContext::SCPatchContext(const SCPatchContext &toCopy)
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| 34 | {
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| 35 | psn = toCopy.psn;
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| 36 | pid = toCopy.pid;
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| 37 | flags = toCopy.flags;
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| 38 | creator = toCopy.creator;
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| 39 | if((path = toCopy.path) != NULL)
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| 40 | CFRetain(path);
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| 41 | if((name = toCopy.name) != NULL)
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| 42 | CFRetain(name);
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| 43 | }
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| 44 |
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| 45 | /* -------------------------------------------------------------------------------- */
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| 46 | /* -------------------------------------------------------------------------------- */
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| 47 | SCPatchContextList::SCPatchContextList(void) : contexts()
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| 48 | {
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| 49 | }
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| 50 |
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| 51 | /* -------------------------------------------------------------------------------- */
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| 52 | SCPatchContextList::~SCPatchContextList(void)
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| 53 | {
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| 54 | }
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| 55 |
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| 56 | /* -------------------------------------------------------------------------------- */
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| 57 | SCPatchContextRef SCPatchContextList::NewContext(ProcessSerialNumber *inPSN,
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| 58 | SInt32 inPID, OSType inCreator)
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| 59 | {
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| 60 | SCPatchContextRef zeroResult = { 0 };
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| 61 | SCPatchContextRef result;
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| 62 |
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| 63 | try
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| 64 | {
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| 65 | MacPSN macPSN(inPSN);
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| 66 | SCPatchContext patchContext(inPSN, inPID, inCreator);
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| 67 | SCPatchContextPair newContext(macPSN, patchContext);
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| 68 |
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| 69 | contexts.insert(newContext);
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| 70 | result = *inPSN;
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| 71 | }
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| 72 | catch(...)
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| 73 | {
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| 74 | result = zeroResult;
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| 75 | }
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| 76 | return result;
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| 77 | }
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| 78 |
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| 79 | /* -------------------------------------------------------------------------------- */
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| 80 | SCPatchContext *SCPatchContextList::GetContext(ProcessSerialNumber *inPSN)
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| 81 | {
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| 82 | SCPatchContextIterator iter;
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| 83 |
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| 84 | iter = contexts.find(MacPSN(inPSN));
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| 85 | if(iter != contexts.end())
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| 86 | return &(*iter).second;
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| 87 | else
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| 88 | return NULL;
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| 89 | }
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| 90 |
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| 91 | /* -------------------------------------------------------------------------------- */
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| 92 | SCPatchContext *SCPatchContextList::GetContext(OSType inCreator)
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| 93 | {
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| 94 | SCPatchContextIterator iter;
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| 95 |
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| 96 | for(iter = contexts.begin(); iter != contexts.end(); iter++)
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| 97 | if(iter->second.creator == inCreator)
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| 98 | return &(*iter).second;
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| 99 | return NULL;
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| 100 | }
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| 101 |
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| 102 | /* -------------------------------------------------------------------------------- */
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| 103 | void SCPatchContextList::DeleteContext(ProcessSerialNumber *inPSN)
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| 104 | {
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| 105 | contexts.erase(MacPSN(inPSN));
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| 106 | }
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