/* data が改行のみのとき、空文字列が返ること。改行がCRLF。 */
static void test_sgetline_emptylines_crlf(void)
{
const char *data = "\r\n\r\n\r\n";
char* line;
/* 1行め */
line = sgetline(&data);
PCU_ASSERT_PTR_NOT_NULL(line);
PCU_ASSERT_STRING_EQUAL("", line);
free(line);
/* 2行め */
line = sgetline(&data);
PCU_ASSERT_PTR_NOT_NULL(line);
PCU_ASSERT_STRING_EQUAL("", line);
free(line);
/* 3行め */
line = sgetline(&data);
PCU_ASSERT_PTR_NOT_NULL(line);
PCU_ASSERT_STRING_EQUAL("", line);
free(line);
line = sgetline(&data);
PCU_ASSERT_PTR_NULL(line);
}
/* data が複数行のとき、各行を取得できること。改行がCR。 */
static void test_sgetline_multilines_cr(void)
{
const char *data = "abc\rdef\rghi";
char* line;
line = sgetline(&data);
PCU_ASSERT_PTR_NOT_NULL(line);
PCU_ASSERT_STRING_EQUAL("abc", line);
free(line);
line = sgetline(&data);
PCU_ASSERT_PTR_NOT_NULL(line);
PCU_ASSERT_STRING_EQUAL("def", line);
free(line);
line = sgetline(&data);
PCU_ASSERT_PTR_NOT_NULL(line);
PCU_ASSERT_STRING_EQUAL("ghi", line);
free(line);
PCU_ASSERT_EQUAL('\0', *data);
}
static enum okay
pop3_answer(struct mailbox *mp)
{
int sz;
enum okay ok = STOP;
retry: if ((sz = sgetline(&pop3buf, &pop3bufsize, NULL, &mp->mb_sock)) > 0) {
if ((mp->mb_active & (MB_COMD|MB_MULT)) == MB_MULT)
goto multiline;
if (verbose)
fputs(pop3buf, stderr);
switch (*pop3buf) {
case '+':
ok = OKAY;
mp->mb_active &= ~MB_COMD;
break;
case '-':
ok = STOP;
mp->mb_active = MB_NONE;
fprintf(stderr, catgets(catd, CATSET, 218,
"POP3 error: %s"), pop3buf);
break;
default:
/*
* If the answer starts neither with '+' nor with
* '-', it must be part of a multiline response,
* e. g. because the user interrupted a file
* download. Get lines until a single dot appears.
*/
multiline: while (pop3buf[0] != '.' || pop3buf[1] != '\r' ||
pop3buf[2] != '\n' ||
pop3buf[3] != '\0') {
sz = sgetline(&pop3buf, &pop3bufsize,
NULL, &mp->mb_sock);
if (sz <= 0)
goto eof;
}
mp->mb_active &= ~MB_MULT;
if (mp->mb_active != MB_NONE)
goto retry;
}
} else {
eof: ok = STOP;
mp->mb_active = MB_NONE;
}
return ok;
}
/* 空文字列のとき、 NULL が返ること */
static void test_sgetline_empty(void)
{
const char *data = "";
char* line;
line = sgetline(&data);
PCU_ASSERT_PTR_NULL(line);
}
/* 引数 data が無いとき、エラーとなること */
static void test_sgetline_data_null(void)
{
char* line;
line = sgetline(NULL);
PCU_ASSERT_PTR_NULL(line);
PCU_ASSERT_EQUAL(EINVAL, errno);
}
/*
* readbuf - reads in a buffer.
*/
void
readbuf(char **buf)
{
register LINE *lp1;
register LINE *lp2;
register BUFFER *bp;
register WINDOW *wp;
register int i;
register int s;
char *sptr; /* pointer into buffer string */
int nbytes;
char line[NLINE];
CELL ac;
bp = curbp;
bp->b_flag &= ~(BFTEMP|BFCHG);
sptr = *buf;
ac.a = 0;
while((s=sgetline(&sptr,&nbytes,line,NLINE)) == FIOSUC || s == FIOLNG){
if ((lp1=lalloc(nbytes)) == NULL) {
s = FIOERR; /* Keep message on the */
break; /* display. */
}
lp2 = lback(curbp->b_linep);
lp2->l_fp = lp1;
lp1->l_fp = curbp->b_linep;
lp1->l_bp = lp2;
curbp->b_linep->l_bp = lp1;
for (i=0; i<nbytes; ++i){
ac.c = line[i];
lputc(lp1, i, ac);
}
}
for (wp=wheadp; wp!=NULL; wp=wp->w_wndp) {
if (wp->w_bufp == curbp) {
wheadp->w_linep = lforw(curbp->b_linep);
wheadp->w_dotp = lback(curbp->b_linep);
wheadp->w_doto = 0;
wheadp->w_markp = NULL;
wheadp->w_marko = 0;
wheadp->w_flag |= WFHARD;
}
}
strncpy(bp->b_bname, "main", sizeof(bp->b_bname));
bp->b_bname[sizeof(bp->b_bname)-1] = '\0';
strncpy(bp->b_fname, "", sizeof(bp->b_fname));
bp->b_fname[sizeof(bp->b_fname)-1] = '\0';
bp->b_dotp = bp->b_linep;
bp->b_doto = 0;
}
/* data が1行のとき、1行を取得し、'\0' が返ること */
static void test_sgetline_oneline(void)
{
const char *data = "abc";
char* line;
line = sgetline(&data);
PCU_ASSERT_PTR_NOT_NULL(line);
PCU_ASSERT_STRING_EQUAL("abc", line);
free(line);
PCU_ASSERT_EQUAL('\0', *data);
}
/* 最初のセクションの解釈 */
static void ini_parse_first_section(Ini *ini, const char **data)
{
char *line;
/* 空行をとばす */
while (1) {
line = sgetline(data);
if (line == NULL)
return;
if (!isingnorableline(line))
break;
free(line);
}
ini->current = section_parse(line);
free(line);
if (ini->current == NULL)
return;
if (ini_add_section(ini, ini->current))
section_delete(ini->current);
}
static void ini_parse_sections_and_keys(Ini *ini, const char *data)
{
Key *key;
Section *section;
char *line;
while ((line = sgetline(&data)) != NULL) {
if (isingnorableline(line))
continue;
/* キーとして解釈 */
if ((key = key_parse(line)) != NULL) {
free(line);
if (section_add_key(ini->current, key)) {
key_delete(key);
return;
}
continue;
}
/* セクションとして解釈 */
if ((section = section_parse(line)) != NULL) {
ini->current = section;
free(line);
if (ini_add_section(ini, ini->current)) {
section_delete(ini->current);
return;
}
continue;
}
free(line);
return; /* 無効な文字列の場合にここまで来る */
}
}