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Fixed get_line.c in pop65.c and smtp65.c. Fixed smtp65 error handling.

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Bobbi Webber-Manners 2020-07-08 18:28:33 -04:00
parent 56874574f3
commit 49ecd167ff
3 changed files with 32 additions and 35 deletions
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1
apps/email.c
View File

@ -4,7 +4,6 @@
// Bobbi June, July 2020
/////////////////////////////////////////////////////////////////
// - TODO: BUG- Fix get_line() in other apps (email.c has been fixed)
// - TODO: Get rid of all uses of malloc(). Don't need it.
// - TODO: See TODOs further down for error handling
// - TODO: Editor for email composition functions

22
apps/pop65.c
View File

@ -309,31 +309,31 @@ void readconfigfile(void) {
* Converts line endings from CRLF -> CR (Apple ][ style)
*/
int16_t get_line(FILE *fp) {
static uint16_t rd = 0;
static uint16_t buflen = 0;
static uint16_t rd = 0; // Read
static uint16_t wt = 0; // Write
uint8_t found = 0;
uint16_t j = 0;
uint16_t i;
while (1) {
for (i = rd; i < buflen; ++i) {
linebuf[j++] = buf[i];
while (rd < wt) {
linebuf[j++] = buf[rd++];
// The following line is safe because of linebuf_pad[]
if ((linebuf[j - 1] == '\n') && (linebuf[j - 2] == '\r')) {
found = 1;
break;
}
}
linebuf[j] = '\0';
if (rd == wt) // Empty buf[]
rd = wt = 0;
if (found) {
rd = i + 1;
linebuf[j - 1] = '\0'; // Remove LF from end
return j - 1;
}
buflen = fread(buf, 1, READSZ, fp);
if (buflen == 0) {
rd = 0;
return -1; // Hit EOF before we found EOL
}
rd = 0;
if (feof(fp))
return -1;
i = fread(&buf[wt], 1, READSZ - wt, fp);
wt += i;
}
}

44
apps/smtp65.c
View File

@ -313,34 +313,34 @@ void readconfigfile(void) {
* reset - if 1 then just reset the buffer and return
*/
int16_t get_line(FILE *fp, uint8_t reset) {
static uint16_t rd = 0;
static uint16_t buflen = 0;
static uint16_t rd = 0; // Read
static uint16_t wt = 0; // Write
uint8_t found = 0;
uint16_t j = 0;
uint16_t i;
if (reset) {
rd = buflen = 0;
rd = wt = 0;
return 0;
}
while (1) {
for (i = rd; i < buflen; ++i) {
linebuf[j++] = buf[i];
while (rd < wt) {
linebuf[j++] = buf[rd++];
if (linebuf[j - 1] == '\r') {
found = 1;
break;
}
}
linebuf[j] = '\0';
if (rd == wt) // Empty buf
rd = wt = 0;
if (found) {
rd = i + 1;
linebuf[j] = '\0';
return j;
}
buflen = fread(buf, 1, READSZ, fp);
if (buflen == 0) {
rd = 0;
return -1; // Hit EOF before we found EOL
if (feof(fp)) {
return -1;
}
rd = 0;
i = fread(&buf[wt], 1, READSZ - wt, fp);
wt += i;
}
}
@ -545,8 +545,6 @@ void main(void) {
while (d = readdir(dp)) {
skiptonext:
sprintf(filename, "%s/OUTBOX/%s", cfg_emaildir, d->d_name);
fp = fopen(filename, "rb");
if (!fp) {
@ -556,9 +554,9 @@ skiptonext:
// Skip special files
if (!strncmp(d->d_name, "EMAIL.DB", 8))
continue;
goto skiptonext;
if (!strncmp(d->d_name, "NEXT.EMAIL", 10))
continue;
goto skiptonext;
printf("\n** Processing file %s ...\n", d->d_name);
@ -569,7 +567,6 @@ skiptonext:
if ((get_line(fp, 0) == -1) || (linecount == 20)) {
if (strlen(recipients) == 0) {
printf("No recipients (To or Cc) in %s. Skipping msg.\n", d->d_name);
fclose(fp);
goto skiptonext;
}
break;
@ -591,7 +588,7 @@ skiptonext:
}
if (expect(buf, "250 ")) {
printf("Skipping msg\n");
continue;
goto skiptonext;
}
// Handle multiple comma-separated recipients
@ -606,7 +603,6 @@ skiptonext:
}
if (expect(buf, "250 ")) {
printf("Skipping msg\n");
fclose(fp);
goto skiptonext;
}
p = q + 1;
@ -619,8 +615,7 @@ skiptonext:
}
if (expect(buf, "250 ")) {
printf("Skipping msg\n");
fclose(fp);
continue;
goto skiptonext;
}
sprintf(sendbuf, "DATA\r\n");
@ -629,8 +624,7 @@ skiptonext:
}
if (expect(buf, "354 ")) {
printf("Skipping msg\n");
fclose(fp);
continue;
goto skiptonext;
}
fseek(fp, 0, SEEK_SET);
@ -649,6 +643,10 @@ skiptonext:
sprintf(filename, "%s/OUTBOX/%s", cfg_emaildir, d->d_name);
if (unlink(filename))
printf("Can't remove %s\n", filename);
skiptonext:
if (fp)
fclose(fp);
}
closedir(dp);