env.c File Reference

#include "env.h"
#include "../core/config.h"
#include "../core/io_wrap.h"
#include "../os/operations.h"
#include <stdlib.h>

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Functions
enum run_result	run_set_env (const os_char *name, const os_char *val)
	Set current process's environment variable.
enum run_result	run_unset_env (const os_char *name)
	Unset current process's environment variable.
enum run_result	run_get_all_env ()
	Set current process's environment variable.
enum run_result	run_get_env (const os_char *name)
	Set current process's environment variable.

Function Documentation

run_get_all_env()

enum run_result run_get_all_env

(

)

Set current process's environment variable.

Definition at line 15 of file env.c.

                                  {
    os_char *env = get_all_shell_env_display();
    if(!env) {
        return RUN_FAILED;
    } else {
        format_output("%s\n", env);
        free(env);
        return RUN_OK;
    }
}

References format_output(), get_all_shell_env_display(), RUN_FAILED, and RUN_OK.

Referenced by invoke_runner().

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run_get_env()

enum run_result run_get_env

(

const os_char *

name

)

Set current process's environment variable.

Definition at line 26 of file env.c.

                                                 {
    os_char buffer[ENV_VAR_BUFFER_SIZE];
    if(!get_shell_env(name, ENV_VAR_BUFFER_SIZE, buffer)) {
        return RUN_FAILED;
    }
    format_output("%s\n", buffer);
    return RUN_OK;
}

References ENV_VAR_BUFFER_SIZE, format_output(), get_shell_env(), RUN_FAILED, and RUN_OK.

Referenced by invoke_runner().

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run_set_env()

enum run_result run_set_env	(	const os_char *	name,
		const os_char *	val )

Set current process's environment variable.

Definition at line 7 of file env.c.

                                                                     {
    return set_shell_env(name, val) ? RUN_OK : RUN_FAILED;
}

References RUN_FAILED, RUN_OK, and set_shell_env().

Referenced by invoke_runner().

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run_unset_env()

enum run_result run_unset_env

(

const os_char *

name

)

Unset current process's environment variable.

Definition at line 11 of file env.c.

                                                   {
    return unset_shell_env(name) ? RUN_OK : RUN_FAILED;
}

References RUN_FAILED, RUN_OK, and unset_shell_env().

Referenced by invoke_runner().

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