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Remove use of snprintf.

This commit is contained in:
Andrew Alderwick 2022-01-10 11:35:45 +00:00
parent 0d242d704e
commit 9fcb0c335b
1 changed files with 8 additions and 7 deletions
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15
src/devices/file.c
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@ -13,8 +13,6 @@ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE.
*/
#define _POSIX_C_SOURCE 200809L
#include <stdio.h>
#include <dirent.h>
#include <string.h>
@ -53,13 +51,13 @@ get_entry(char *p, Uint16 len, const char *pathname, const char *basename, int f
if(len < strlen(basename) + 7)
return 0;
if(stat(pathname, &st))
return fail_nonzero ? snprintf(p, len, "!!!! %s\n", basename) : 0;
return fail_nonzero ? sprintf(p, "!!!! %s\n", basename) : 0;
else if(S_ISDIR(st.st_mode))
return snprintf(p, len, "---- %s\n", basename);
return sprintf(p, "---- %s\n", basename);
else if(st.st_size < 0x10000)
return snprintf(p, len, "%04x %s\n", (unsigned int)st.st_size, basename);
return sprintf(p, "%04x %s\n", (unsigned int)st.st_size, basename);
else
return snprintf(p, len, "???? %s\n", basename);
return sprintf(p, "???? %s\n", basename);
}
static Uint16
@ -72,7 +70,10 @@ file_read_dir(char *dest, Uint16 len)
Uint16 n;
if(de->d_name[0] == '.' && de->d_name[1] == '\0')
continue;
snprintf(pathname, sizeof(pathname), "%s/%s", current_filename, de->d_name);
if(strlen(current_filename) + 1 + strlen(de->d_name) < sizeof(pathname))
sprintf(pathname, "%s/%s", current_filename, de->d_name);
else
pathname[0] = '\0';
n = get_entry(p, len, pathname, de->d_name, 1);
if(!n) break;
p += n;