TheBrokenRail
4d54a9d28c
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50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
#pragma once
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#include <unistd.h>
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#include <stdint.h>
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#include <errno.h>
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#include <string.h>
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#include <sys/wait.h>
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#include <fcntl.h>
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#include <signal.h>
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#include "log.h"
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#include "string.h"
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#include "util.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Set Environmental Variable
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void set_and_print_env(const char *name, const char *value);
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// Safe execvpe()
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#define MCPI_LD_VARIABLE_PREFIX "_MCPI_"
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#define MCPI_ORIGINAL_LD_VARIABLE_PREFIX MCPI_LD_VARIABLE_PREFIX "ORIGINAL_"
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#define MCPI_ORIGINAL_LD_VARIABLES_PRESERVED_ENV MCPI_ORIGINAL_LD_VARIABLE_PREFIX "PRESERVED"
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#define for_each_special_environmental_variable(handle) \
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handle("LD_LIBRARY_PATH"); \
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handle("LD_PRELOAD")
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void setup_exec_environment(int is_arm_component);
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__attribute__((noreturn)) void safe_execvpe(const char *const argv[], const char *const envp[]);
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// Debug Tag
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#define CHILD_PROCESS_TAG "(Child Process) "
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// Run Command And Get Output
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char *run_command(const char *const command[], int *exit_status, size_t *output_size);
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#define is_exit_status_success(status) (WIFEXITED(status) && WEXITSTATUS(status) == 0)
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// Get Exit Status String
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void get_exit_status_string(int status, char **out);
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// Track Children
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void track_child(pid_t pid);
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void untrack_child(pid_t pid);
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void murder_children();
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#ifdef __cplusplus
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}
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#endif
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