mirror of https://github.com/gungwald/copy.git
72 lines
1.5 KiB
C
72 lines
1.5 KiB
C
#include <stdio.h>
|
|
#include <stdbool.h>
|
|
#include <string.h> /* strlen */
|
|
|
|
#include "cui.h"
|
|
#include "prodos.h"
|
|
#include "prodosext.h"
|
|
|
|
#define ESC '\x1b'
|
|
|
|
static char *readLine(char *line, size_t capacity);
|
|
static void chomp(char *line);
|
|
static bool complete;
|
|
static uint8_t result;
|
|
|
|
bool inputFileName(const char *prompt, char *name,
|
|
size_t capacity,
|
|
struct GetFileInfoParams *params)
|
|
{
|
|
complete = false;
|
|
|
|
while (! complete) {
|
|
printf(prompt);
|
|
readLine(name, capacity);
|
|
if (strlen(name) == 0) {
|
|
puts("Aborting");
|
|
break;
|
|
}
|
|
else if (name[0] == ESC) {
|
|
puts("Escaping");
|
|
break;
|
|
}
|
|
params->param_count = GET_FILE_INFO_PARAM_COUNT;
|
|
params->pathname = name;
|
|
printf("params address = %x\n", &(params->param_count));
|
|
printf("params address = %x\n", params);
|
|
result = get_file_info(params);
|
|
if (result == PRODOS_E_NONE)
|
|
complete = true;
|
|
else
|
|
fprintf(stderr, "%s: %s (code %d)\n", name, getMessage(result), result);
|
|
}
|
|
return complete;
|
|
}
|
|
|
|
char *readLine(char *line, size_t capacity)
|
|
{
|
|
char *result;
|
|
|
|
if ((result = fgets(line, capacity, stdin)) != NULL)
|
|
chomp(line);
|
|
else if (ferror(stdin))
|
|
perror("stdin");
|
|
|
|
return result;
|
|
}
|
|
|
|
void chomp(char *line)
|
|
{
|
|
size_t i;
|
|
char c;
|
|
|
|
for (i = strlen(line); i > 0; ) {
|
|
c = line[--i];
|
|
if (c == '\r' || c == '\n')
|
|
line[i] = '\0';
|
|
else
|
|
break;
|
|
}
|
|
}
|
|
|