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[Teton] Add a barebones way to spawn a process.

This commit is contained in:
Drew Galbraith 2023-11-26 21:14:15 -08:00
parent 26ab661dbf
commit 7c75b832b2
1 changed files with 12 additions and 0 deletions
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12
sys/teton/terminal.cpp
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@ -3,6 +3,8 @@
#include <glacier/string/str_format.h> #include <glacier/string/str_format.h>
#include <glacier/string/str_split.h> #include <glacier/string/str_split.h>
#include <mammoth/file/file.h> #include <mammoth/file/file.h>
#include <mammoth/proc/process.h>
#include <zglobal.h>
void Terminal::HandleCharacter(char c) { void Terminal::HandleCharacter(char c) {
console_.WriteChar(c); console_.WriteChar(c);
@ -58,6 +60,16 @@ void Terminal::ExecuteCommand(const glcr::String& command) {
console_.WriteChar('\n'); console_.WriteChar('\n');
} }
} }
} else if (cmd == "exec") {
if (tokens.size() != 2) {
console_.WriteString("Provide the name of an executable.\n>");
return;
}
auto file = mmth::File::Open(tokens[1]);
// TODO: Wait until the process exits.
mmth::SpawnProcessFromElfRegion((uint64_t)file.raw_ptr(), gInitEndpointCap);
} else { } else {
console_.WriteString("Unknown command: "); console_.WriteString("Unknown command: ");
console_.WriteString(command); console_.WriteString(command);