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kernel/process_capability: Handle program capability flags
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@ -31,6 +31,7 @@ constexpr ResultCode ERR_NOT_FOUND{ErrorModule::Kernel, 121};
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constexpr ResultCode ERR_ALREADY_REGISTERED{ErrorModule::Kernel, 122};
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constexpr ResultCode ERR_SESSION_CLOSED_BY_REMOTE{ErrorModule::Kernel, 123};
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constexpr ResultCode ERR_INVALID_STATE{ErrorModule::Kernel, 125};
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constexpr ResultCode ERR_RESERVED_VALUE{ErrorModule::Kernel, 126};
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constexpr ResultCode ERR_RESOURCE_LIMIT_EXCEEDED{ErrorModule::Kernel, 132};
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} // namespace Kernel
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@ -200,6 +200,8 @@ void ProcessCapabilities::Clear() {
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handle_table_size = 0;
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kernel_version = 0;
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program_type = ProgramType::SysModule;
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is_debuggable = false;
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can_force_debug = false;
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}
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@ -303,7 +305,12 @@ ResultCode ProcessCapabilities::HandleInterruptFlags(u32 flags) {
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}
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ResultCode ProcessCapabilities::HandleProgramTypeFlags(u32 flags) {
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// TODO: Implement
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const u32 reserved = flags >> 17;
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if (reserved != 0) {
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return ERR_RESERVED_VALUE;
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}
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program_type = static_cast<ProgramType>((flags >> 14) & 0b111);
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return RESULT_SUCCESS;
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}
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@ -14,6 +14,14 @@ namespace Kernel {
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class VMManager;
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/// The possible types of programs that may be indicated
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/// by the program type capability descriptor.
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enum class ProgramType {
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SysModule,
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Application,
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Applet,
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};
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/// Handles kernel capability descriptors that are provided by
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/// application metadata. These descriptors provide information
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/// that alters certain parameters for kernel process instance
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@ -137,6 +145,16 @@ public:
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return svc_capabilities;
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}
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/// Gets the valid interrupt bits.
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const InterruptCapabilities& GetInterruptCapabilities() const {
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return interrupt_capabilities;
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}
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/// Gets the program type for this process.
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ProgramType GetProgramType() const {
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return program_type;
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}
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private:
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/// Attempts to parse a given sequence of capability descriptors.
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///
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@ -215,7 +233,8 @@ private:
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u32 handle_table_size = 0;
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u32 kernel_version = 0;
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u32 program_type = 0;
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ProgramType program_type = ProgramType::SysModule;
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bool is_debuggable = false;
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bool can_force_debug = false;
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