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diskio.status() more robust (stops at newline char instead of overwriting buffer), diskio.f_open better detects error status

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This commit is contained in:
Irmen de Jong 2022-07-15 22:21:34 +02:00
parent 350dc731f1
commit 7cb9a6ba60
1 changed files with 13 additions and 9 deletions
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22
compiler/res/prog8lib/diskio.p8
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@ -208,14 +208,16 @@ close_end:
c64.SETLFS(11, drivenumber, 0)
void c64.OPEN() ; open 11,8,0,"filename"
if_cc {
iteration_in_progress = true
have_first_byte = false
void c64.CHKIN(11) ; use #11 as input channel
if_cc {
first_byte = c64.CHRIN() ; read first byte to test for file not found
if not c64.READST() {
have_first_byte = true
return true
if c64.READST()==0 {
iteration_in_progress = true
have_first_byte = false
void c64.CHKIN(11) ; use #11 as input channel
if_cc {
first_byte = c64.CHRIN() ; read first byte to test for file not found
if not c64.READST() {
have_first_byte = true
return true
}
}
}
}
@ -394,10 +396,12 @@ _end rts
while not c64.READST() {
@(messageptr) = c64.CHRIN()
if @(messageptr) in "\r\n"
break
messageptr++
}
@(messageptr) = 0
done:
c64.CLRCHN() ; restore default i/o devices
c64.CLOSE(15)