mars_nwe/mars-dosutils
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This commit is contained in:
Mario Fetka
2026-05-23 11:47:47 +02:00
parent ae2e1c3062
commit fe91b08d5d
1 changed files with 21 additions and 0 deletions
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21
flag.c
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@@ -53,6 +53,16 @@ static uint32 flag_get_dword_lh(uint8 *p)
((uint32)p[3] << 24));
}
static void flag_debug_bytes(char *tag, uint8 *p, int len)
{
int i;
fprintf(stderr, "FLAGDBG %s len=%d", tag, len);
if (len > 32) len = 32;
for (i = 0; i < len; i++)
fprintf(stderr, " %02X", p[i]);
fprintf(stderr, "\n");
}
static int flag_get_current_drive(void)
{
REGS regs;
@@ -137,6 +147,10 @@ static int flag_ncp87_obtain_attrs(char *name, uint32 *attrs)
repl.len = sizeof(repl.data);
neterrno = Net_Call(0x5700, &req, &repl);
fprintf(stderr, "FLAGDBG obtain name=%s rc=%d req.len=%u repl.len=%u\n",
name, neterrno, req.len, repl.len);
flag_debug_bytes("obtain-repl", repl.data, repl.len);
if (neterrno)
return(-1);
@@ -147,6 +161,9 @@ static int flag_ncp87_obtain_attrs(char *name, uint32 *attrs)
if (attrs)
*attrs = flag_get_dword_lh(repl.data);
if (attrs)
fprintf(stderr, "FLAGDBG obtain attrs=%08lX\n", *attrs);
return(0);
}
@@ -193,6 +210,10 @@ static int flag_ncp87_modify_attrs(char *name, uint32 attrs)
repl.len = sizeof(repl.data);
neterrno = Net_Call(0x5700, &req, &repl);
fprintf(stderr, "FLAGDBG modify name=%s attrs=%08lX rc=%d req.len=%u repl.len=%u\n",
name, attrs, neterrno, req.len, repl.len);
flag_debug_bytes("modify-repl", repl.data, repl.len);
if (neterrno)
return(-1);