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| author | June McEnroe <june@causal.agency> | 2020-04-13 16:18:37 -0400 |
|---|---|---|
| committer | June McEnroe <june@causal.agency> | 2020-04-13 16:18:37 -0400 |
| commit | bab44e23d43b064fa1995975434db88913a1ce20 (patch) | |
| tree | fcca2b7b8ce4cf3b9444c8f82750d16fe1452ed2 | |
| parent | Add -u option to set base URL (diff) | |
| download | bubger-bab44e23d43b064fa1995975434db88913a1ce20.tar.gz bubger-bab44e23d43b064fa1995975434db88913a1ce20.zip | |
Use two FILEs for IMAP
Turns out that funopen cannot be used for a full-duplex socket.
| -rw-r--r-- | archive.c | 7 | ||||
| -rw-r--r-- | imap.c | 11 | ||||
| -rw-r--r-- | imap.h | 4 |
3 files changed, 13 insertions, 9 deletions
diff --git a/archive.c b/archive.c index d505949..992b592 100644 --- a/archive.c +++ b/archive.c @@ -104,6 +104,9 @@ int main(int argc, char *argv[]) { if (!pass) errx(EX_CONFIG, ENV_PASSWORD " unset"); } + FILE *imapRead, *imap; + imapOpen(&imapRead, &imap, host, port); + enum { Ready, Login, @@ -123,8 +126,7 @@ int main(int argc, char *argv[]) { uint32_t uidNext = 0; struct List threads = {0}; - FILE *imap = imapOpen(host, port); - for (struct Resp resp; resp = imapResp(imap), resp.resp != AtomBye;) { + for (struct Resp resp; resp = imapResp(imapRead), resp.resp != AtomBye;) { if (resp.resp == AtomNo || resp.resp == AtomBad) { errx(EX_CONFIG, "%s %s", Atoms[resp.resp], resp.text); } @@ -221,5 +223,6 @@ int main(int argc, char *argv[]) { } respFree(resp); } + fclose(imapRead); fclose(imap); } diff --git a/imap.c b/imap.c index 7d623a5..9743ac8 100644 --- a/imap.c +++ b/imap.c @@ -58,10 +58,11 @@ static int imapClose(void *_tls) { struct tls *tls = _tls; int error = tls_close(tls); if (error) errx(EX_IOERR, "tls_close: %s", tls_error(tls)); + tls_free(tls); return error; } -FILE *imapOpen(const char *host, const char *port) { +void imapOpen(FILE **read, FILE **write, const char *host, const char *port) { struct tls *client = tls_client(); if (!client) errx(EX_SOFTWARE, "tls_client"); @@ -75,11 +76,11 @@ FILE *imapOpen(const char *host, const char *port) { error = tls_connect(client, host, port); if (error) errx(EX_NOHOST, "tls_connect: %s", tls_error(client)); - FILE *imap = funopen(client, imapRead, imapWrite, NULL, imapClose); - if (!imap) err(EX_SOFTWARE, "funopen"); + *read = funopen(client, imapRead, NULL, NULL, NULL); + *write = funopen(client, NULL, imapWrite, NULL, imapClose); + if (!*read || !*write) err(EX_SOFTWARE, "funopen"); - setlinebuf(imap); - return imap; + setlinebuf(*write); } static size_t cap; diff --git a/imap.h b/imap.h index a364111..5919b8f 100644 --- a/imap.h +++ b/imap.h @@ -165,7 +165,7 @@ static inline void respFree(struct Resp resp) { } extern bool imapVerbose; -FILE *imapOpen(const char *host, const char *port); -struct Resp imapResp(FILE *imap); +void imapOpen(FILE **read, FILE **write, const char *host, const char *port); +struct Resp imapResp(FILE *imapRead); #endif /* IMAP_H */ |