io_wrap.h File Reference

#include <stdbool.h>
#include "../runner/res.h"
#include "cmd.h"

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Functions
void	io_set_last_status (enum run_result result)
	Set the result of last command (RUN_OK/RUN_FAIL/...)
void	io_set_text_white ()
	Set default text color to white.
void	io_set_prompt_visibility (bool visible)
	Config if prompt should be printed.
void	scan_input (struct cmd *obj)
	Ask and convert user's input into command.
void	format_success (char *fmt,...)
	Used format_xxx instead of printf and such for uniform output.
void	format_output (char *fmt,...)
	Used format_xxx instead of printf and such for uniform output.
void	format_usage (char *fmt,...)
	Used format_xxx instead of printf and such for uniform output.
void	format_error (char *fmt,...)
	Used format_xxx instead of printf and such for uniform output.

Function Documentation

format_error()

void format_error	(	char *	fmt,
			... )

Used format_xxx instead of printf and such for uniform output.

Definition at line 89 of file io_wrap.c.

                                  {
    if(support_color())
        printf(COLOR_RED);
    printf("ERR: ");
    va_list argptr; // NOLINT
    va_start(argptr, fmt);
    vfprintf(stdout, fmt, argptr);
    va_end(argptr);
    if(support_color())
        printf(COLOR_DEFAULT);
}

References COLOR_DEFAULT, COLOR_RED, and support_color().

Referenced by add_path(), cmd_init_from_str(), main(), split_by_whitespaces(), and transform_quotes().

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format_output()

void format_output	(	char *	fmt,
			... )

Used format_xxx instead of printf and such for uniform output.

Definition at line 80 of file io_wrap.c.

                                   {
    if(support_color())
        printf(COLOR_DEFAULT);
    va_list argptr; // NOLINT
    va_start(argptr, fmt);
    vfprintf(stdout, fmt, argptr);
    va_end(argptr);
}

References COLOR_DEFAULT, and support_color().

Referenced by run_get_all_env(), run_get_env(), and run_help().

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format_success()

void format_success	(	char *	fmt,
			... )

Used format_xxx instead of printf and such for uniform output.

Definition at line 69 of file io_wrap.c.

                                    {
    if(support_color())
        printf(COLOR_GREEN);
    va_list argptr; // NOLINT
    va_start(argptr, fmt);
    vfprintf(stdout, fmt, argptr);
    va_end(argptr);
    if(support_color())
        printf(COLOR_DEFAULT);
}

References COLOR_DEFAULT, COLOR_GREEN, and support_color().

Referenced by add_path(), invoke_runner(), and main().

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format_usage()

void format_usage	(	char *	fmt,
			... )

Used format_xxx instead of printf and such for uniform output.

Definition at line 57 of file io_wrap.c.

                                  {
    if(support_color())
        printf(COLOR_YELLOW);
    printf("USAGE: ");
    va_list argptr; // NOLINT
    va_start(argptr, fmt);
    vfprintf(stdout, fmt, argptr);
    va_end(argptr);
    if(support_color())
        printf(COLOR_DEFAULT);
}

References COLOR_DEFAULT, COLOR_YELLOW, and support_color().

Referenced by cmd_init_from_str().

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io_set_last_status()

void io_set_last_status

(

enum run_result

result

)

Set the result of last command (RUN_OK/RUN_FAIL/...)

Definition at line 29 of file io_wrap.c.

                                                {
    *last_run_status() = result;
}

References last_run_status().

Referenced by main().

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io_set_prompt_visibility()

void io_set_prompt_visibility

(

bool

visible

)

Config if prompt should be printed.

Definition at line 42 of file io_wrap.c.

                                            {
    *is_prompt_visible() = visible;
}

References is_prompt_visible().

Referenced by main().

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io_set_text_white()

void io_set_text_white

(

)

Set default text color to white.

Definition at line 33 of file io_wrap.c.

                         {
    *io_use_white_text() = true;
}

References io_use_white_text().

Referenced by main().

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scan_input()

void scan_input

(

struct cmd *

obj

)

Ask and convert user's input into command.

Definition at line 47 of file io_wrap.c.

                                 {
    prompt_input();
    char buffer[INPUT_BUFFER_SIZE] = {0};
    if(!fgets(buffer, INPUT_BUFFER_SIZE, stdin)) {
        cmd_init_from_str(obj, "exit");
    } else {
        cmd_init_from_str(obj, buffer);
    }
}

References cmd_init_from_str(), INPUT_BUFFER_SIZE, and prompt_input().

Referenced by main().

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