X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=uip%2Fmhbuildsbr.c;h=93f16478710f6c3426160278d9616607dbce9055;hb=c43afcbaf482a3e7227ca839633c0f7488944895;hp=d417befde88f6ac826a31ca7ed6e17acb1089a0e;hpb=4548981fb45fbc917cc2c26b7c96b31cfa14bc9b;p=mmh diff --git a/uip/mhbuildsbr.c b/uip/mhbuildsbr.c index d417bef..93f1647 100644 --- a/uip/mhbuildsbr.c +++ b/uip/mhbuildsbr.c @@ -59,7 +59,6 @@ static char prefix[] = "----- =_aaaaaaaaaa"; /* mhmisc.c */ -int make_intermediates (char *); void content_error (char *, CT, char *, ...); /* mhcachesbr.c */ @@ -73,7 +72,7 @@ void free_encoding (CT, int); /* * prototypes */ -CT build_mime (char *); +CT build_mime (char *, int); /* * static prototypes @@ -88,6 +87,37 @@ static int build_headers (CT); static char *calculate_digest (CT, int); +static unsigned char directives_stack[32]; +static unsigned int directives_index; + +static int do_direct(void) +{ + return directives_stack[directives_index]; +} + +static void directive_onoff(int onoff) +{ + if (directives_index >= sizeof(directives_stack)) { + fprintf(stderr, "mhbuild: #on/off overflow, continuing\n"); + return; + } + directives_stack[++directives_index] = onoff; +} + +static void directive_init(int onoff) +{ + directives_index = 0; + directives_stack[0] = onoff; +} + +static void directive_pop(void) +{ + if (directives_index > 0) + directives_index--; + else + fprintf(stderr, "mhbuild: #pop underflow, continuing\n"); +} + /* * Main routine for translating composition file * into valid MIME message. It translates the draft @@ -98,7 +128,7 @@ static char *calculate_digest (CT, int); */ CT -build_mime (char *infile) +build_mime (char *infile, int directives) { int compnum, state; char buf[BUFSIZ], name[NAMESZ]; @@ -108,6 +138,8 @@ build_mime (char *infile) CT ct; FILE *in; + directive_init(directives); + umask (~m_gmprot ()); /* open the composition draft */ @@ -328,20 +360,34 @@ static char * fgetstr (char *s, int n, FILE *stream) { char *cp, *ep; + int o_n = n; - for (ep = (cp = s) + n; cp < ep; ) { - int i; + while(1) { + for (ep = (cp = s) + o_n; cp < ep; ) { + int i; - if (!fgets (cp, n, stream)) - return (cp != s ? s : NULL); - if (cp == s && *cp != '#') - return s; + if (!fgets (cp, n, stream)) + return (cp != s ? s : NULL); - cp += (i = strlen (cp)) - 1; - if (i <= 1 || *cp-- != '\n' || *cp != '\\') + if (cp == s && *cp != '#') + return s; + + cp += (i = strlen (cp)) - 1; + if (i <= 1 || *cp-- != '\n' || *cp != '\\') + break; + *cp = '\0'; + n -= (i - 2); + } + + if (strcmp(s, "#on\n") == 0) { + directive_onoff(1); + } else if (strcmp(s, "#off\n") == 0) { + directive_onoff(0); + } else if (strcmp(s, "#pop\n") == 0) { + directive_pop(); + } else { break; - *cp = '\0'; - n -= (i - 2); + } } return s; @@ -368,7 +414,7 @@ user_content (FILE *in, char *file, char *buf, CT *ctp) CT ct; CE ce; - if (buf[0] == '\n' || strcmp (buf, "#\n") == 0) { + if (buf[0] == '\n' || (do_direct() && strcmp (buf, "#\n") == 0)) { *ctp = NULL; return OK; } @@ -393,7 +439,7 @@ user_content (FILE *in, char *file, char *buf, CT *ctp) * 2) begins with "##" (implicit directive) * 3) begins with "#<" */ - if (buf[0] != '#' || buf[1] == '#' || buf[1] == '<') { + if (!do_direct() || buf[0] != '#' || buf[1] == '#' || buf[1] == '<') { int headers; int inlineD; long pos; @@ -408,7 +454,7 @@ user_content (FILE *in, char *file, char *buf, CT *ctp) ce->ce_file = add (cp, NULL); ce->ce_unlink = 1; - if (buf[0] == '#' && buf[1] == '<') { + if (do_direct() && (buf[0] == '#' && buf[1] == '<')) { strncpy (content, buf + 2, sizeof(content)); inlineD = 1; goto rock_and_roll; @@ -419,11 +465,11 @@ user_content (FILE *in, char *file, char *buf, CT *ctp) /* the directive is implicit */ strncpy (content, "text/plain", sizeof(content)); headers = 0; - strncpy (buffer, buf[0] != '#' ? buf : buf + 1, sizeof(buffer)); + strncpy (buffer, (!do_direct() || buf[0] != '#') ? buf : buf + 1, sizeof(buffer)); for (;;) { int i; - if (headers >= 0 && uprf (buffer, DESCR_FIELD) + if (headers >= 0 && do_direct() && uprf (buffer, DESCR_FIELD) && buffer[i = strlen (DESCR_FIELD)] == ':') { headers = 1; @@ -446,7 +492,7 @@ again_descr: } } - if (headers >= 0 && uprf (buffer, DISPO_FIELD) + if (headers >= 0 && do_direct() && uprf (buffer, DISPO_FIELD) && buffer[i = strlen (DISPO_FIELD)] == ':') { headers = 1; @@ -477,7 +523,7 @@ rock_and_roll: pos = ftell (in); if ((cp = fgetstr (buffer, sizeof(buffer) - 1, in)) == NULL) break; - if (buffer[0] == '#') { + if (do_direct() && buffer[0] == '#') { char *bp; if (buffer[1] != '#') @@ -859,7 +905,7 @@ set_id (CT ct, int top) if (clock == 0) { time (&clock); snprintf (msgid, sizeof(msgid), "<%d.%ld.%%d@%s>\n", - (int) getpid(), (long) clock, LocalName()); + (int) getpid(), (long) clock, LocalName(1)); partno = 0; msgfmt = getcpy(msgid); } @@ -1087,7 +1133,7 @@ raw: if ((out = fopen (ce->ce_file, "w")) == NULL) adios (ce->ce_file, "unable to open for writing"); - for (i = 0; (child_id = m_vfork()) == NOTOK && i > 5; i++) + for (i = 0; (child_id = vfork()) == NOTOK && i > 5; i++) sleep (5); switch (child_id) { case NOTOK: @@ -1603,13 +1649,14 @@ calculate_digest (CT ct, int asciiP) unsigned char *dp; unsigned char digest[16]; unsigned char outbuf[25]; - FILE *in; MD5_CTX mdContext; CE ce = ct->c_cefile; + char *infilename = ce->ce_file ? ce->ce_file : ct->c_file; + FILE *in; /* open content */ - if ((in = fopen (ce->ce_file, "r")) == NULL) - adios (ce->ce_file, "unable to open for reading"); + if ((in = fopen (infilename, "r")) == NULL) + adios (infilename, "unable to open for reading"); /* Initialize md5 context */ MD5Init (&mdContext);