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psocks: remove print_c_string().

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We already had one of these in utils, since c18e5dc8fb.
This commit is contained in:
Jacob Nevins 2021-04-08 01:45:03 +01:00
parent f039e5f453
commit ba599bf58c
1 changed files with 3 additions and 25 deletions
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28
psocks.c
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@ -7,6 +7,7 @@
#include <errno.h>
#include "putty.h"
#include "misc.h"
#include "ssh.h"
#include "sshchan.h"
#include "psocks.h"
@ -120,30 +121,6 @@ static void psocks_conn_log(psocks_connection *conn, const char *fmt, ...)
fflush(conn->ps->logging_fp);
}
static void print_c_string(FILE *fp, const char *data, size_t len)
{
while (len--) {
char c = *data++;
if (c == '\n')
fputs("\\n", fp);
else if (c == '\r')
fputs("\\r", fp);
else if (c == '\t')
fputs("\\t", fp);
else if (c == '\b')
fputs("\\b", fp);
else if (c == '\\')
fputs("\\\\", fp);
else if (c == '"')
fputs("\\\"", fp);
else if (c >= 32 && c <= 126)
fputc(c, fp);
else
fprintf(fp, "\\%03o", (unsigned char)c);
}
}
static void psocks_conn_log_data(psocks_connection *conn, PsocksDirection dir,
const void *vdata, size_t len)
{
@ -161,7 +138,8 @@ static void psocks_conn_log_data(psocks_connection *conn, PsocksDirection dir,
fprintf(conn->ps->logging_fp, "c#%"PRIu64": %s \"", conn->index,
direction_names[dir]);
print_c_string(conn->ps->logging_fp, thisdata, thislen);
write_c_string_literal(conn->ps->logging_fp,
make_ptrlen(thisdata, thislen));
fprintf(conn->ps->logging_fp, "\"\n");
}