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-rw-r--r--src/config.c2
-rw-r--r--src/download.c5
-rw-r--r--src/getht.h2
-rw-r--r--src/issuemem.c2
-rw-r--r--src/mediarev.c141
-rw-r--r--src/mediaxml.c5
6 files changed, 95 insertions, 62 deletions
diff --git a/src/config.c b/src/config.c
index 8279f54..a963cc7 100644
--- a/src/config.c
+++ b/src/config.c
@@ -72,7 +72,7 @@ int loadconfig(char * htde_path, char * issue_path, int * update)
proxy_type = SOCKS5;
else
fprintf(stderr,
- "Proxy type %s not known, please use either http, socks4 or socks5",
+ "Proxy type %s not known, please use either http, socks4 or socks5\n",
parameter);
}
else if(!strcmp(option, "proxy_address"))
diff --git a/src/download.c b/src/download.c
index 1108b6d..cddf0de 100644
--- a/src/download.c
+++ b/src/download.c
@@ -134,7 +134,10 @@ int update_progress(void *data, double dltotal, double dlnow,
/* Print status information */
{
double frac;
- frac = 100 * dlnow / dltotal;
+ if(dlnow > 0)
+ frac = 100 * dlnow / dltotal;
+ else
+ frac = 0;
printf("\rDownload progress: %3.0lf%% ", frac);
fflush(stdout);
diff --git a/src/getht.h b/src/getht.h
index df2b1b2..9e397dc 100644
--- a/src/getht.h
+++ b/src/getht.h
@@ -26,7 +26,7 @@
#define ISS_XML_FILE "htde_toc.xml"
#define MED_REVGZ_FILE "htde_media-player.rev.gz"
-#define STR_MAX 512
+#define STR_MAX 1024
#define MAX_ISS 10
diff --git a/src/issuemem.c b/src/issuemem.c
index 3a40d7e..63fe5b4 100644
--- a/src/issuemem.c
+++ b/src/issuemem.c
@@ -125,7 +125,7 @@ med ** assignnew_med(med ** media, int * no_of_media)
(*no_of_media)++;
/* make new array item a pointer to issue */
- if( (tmp[*no_of_media] = malloc(sizeof(med))) == NULL )
+ if( ( tmp[*no_of_media] = malloc(sizeof(med)) ) == NULL )
nogo_mem();
return tmp;
diff --git a/src/mediarev.c b/src/mediarev.c
index b81d8c6..975c971 100644
--- a/src/mediarev.c
+++ b/src/mediarev.c
@@ -26,17 +26,20 @@
#include "getht.h"
#include "issue.h"
-int smilurl(char * smilurl, med * cur_media);
-void getquote(char * input, char * label);
-void removeleadingspace(char * cur_line);
+int gzgetstr(char * newstr, gzFile * gzfile);
+int getquote(char * input, char * quote, int number);
+int strcontains(char * source, char * comparison);
med ** parsemediagz(char * media_path, int * no_of_media)
/* Parses gzipped adobe pagemaker files for media urls and metadata,
* filling media with the information. */
{
+ char c;
char cur_line[STR_MAX];
gzFile mediagz;
+ *no_of_media = -1;
+
med ** media = NULL;
strcpy(cur_line,""); /* reset cur_line */
@@ -47,13 +50,10 @@ med ** parsemediagz(char * media_path, int * no_of_media)
while(gzeof(mediagz)==0)
{
- gzgets(mediagz, cur_line, STR_MAX);
- cur_line[strlen(cur_line)-1] = '\0'; /* get rid of trailing newline */
+ gzgetstr(cur_line, mediagz);
- if(!strcmp(cur_line,"on mouseUp"))
+ if(strcontains(cur_line,"on mouseUp") == 0)
{
- strcpy(cur_line,""); /* reset cur_line */
-
/* assign memory for the new media */
media = assignnew_med(media, no_of_media);
@@ -67,30 +67,22 @@ med ** parsemediagz(char * media_path, int * no_of_media)
cur_media->size = 0;
/* process rev file */
- while(strcmp(cur_line,"end mouseUp") && gzeof(mediagz)==0)
+ while(strcontains(cur_line,"end mouseUp") && gzeof(mediagz)==0)
{
strcpy(cur_line,""); /* reset cur_line */
- gzgets(mediagz, cur_line, STR_MAX);
- cur_line[strlen(cur_line)-1] = '\0'; /* remove trailing newline */
-
- removeleadingspace(cur_line);
-
- if(!strncmp(cur_line,"set the filename of player \"", 28))
- {
- /* todo: check if smil, if so follow to find uri */
- //sscanf(cur_line,"set the filename of player \"player1\" to \"%s\"",cur_media->uri);
- sscanf(cur_line,"set the filename of player \"%[^\"] to \"%s\"",NULL,cur_media->uri);
- cur_media->uri[strlen(cur_media->uri)-1] = '\0'; /* workaround extra character */
- }
- else if(!strncmp(cur_line,"set the label of this stack to \"",32))
- {
- getquote(cur_line,cur_media->title);
- }
- else if(!strncmp(cur_line,"statusMsg \(\"",12))
- {
- getquote(cur_line,cur_media->comment);
- }
+ gzgetstr(cur_line, mediagz);
+
+ if(!strcontains(cur_line,"set the filename of player \"") && strcontains(cur_line,"empty"))
+ getquote(cur_line, cur_media->uri, 2);
+ else if(!strcontains(cur_line,"set the label of this stack to"))
+ getquote(cur_line, cur_media->title, 1);
+ else if(!strcontains(cur_line,"statusMsg\(\"") || !strcontains(cur_line,"StatusMsg \(\""))
+ getquote(cur_line, cur_media->comment, 1);
}
+
+ /* if it turns out that there was nothing useful there, remove the new media */
+ if(cur_media->uri[0] == '\0')
+ (*no_of_media)--;
}
strcpy(cur_line,""); /* reset cur_line */
}
@@ -98,19 +90,20 @@ med ** parsemediagz(char * media_path, int * no_of_media)
return media;
}
-int smilurl(char * smilurl, med * cur_media)
-/* Extracts url and other data from remote smil file, storing
- * the info in the cur_media structure. */
+int getquote(char * input, char * quote, int number)
+/* assigns quote string from a line of the format:
+ * 'something "quote" something' */
{
- return 0;
-}
+ int curnum;
-void getquote(char * input, char * quote)
-/* sets quote from a line of the format:
- * `something "quote" something' */
-{
- char * cur_pos;
- cur_pos = quote;
+ /* advance past earlier quotes */
+ for(curnum=0; curnum < ((number*2)-2); curnum++)
+ {
+ /* advance until " character is reached */
+ while(*input != '"' && *input)
+ input++;
+ input++;
+ }
/* advance until " character is reached */
while(*input != '"' && *input)
@@ -119,33 +112,67 @@ void getquote(char * input, char * quote)
input++;
/* copy characters in until next '"' */
- while(*input != '"' && *input)
+ while(*input != '"')
{
- *cur_pos = *input;
- cur_pos++;
+ /* if end is found without closing bracket,
+ * exit with error */
+ if(! *input)
+ return 1;
+ *quote = *input;
+ quote++;
input++;
}
- *cur_pos = '\0';
+ *quote = '\0';
+
+ return 0;
}
-void removeleadingspace(char * cur_line)
+int strcontains(char * source, char * comparison)
{
- int tmp, newpos;
+ int srcpos = 0; /* position in source string */
+ int compos = 0; /* position in comparison string */
- char temp_str[STR_MAX];
+ while(srcpos < strlen(source) && srcpos < STR_MAX)
+ {
+ /* if the chars match, move to the next in comparison,
+ * otherwise only advance the source */
+ if(source[srcpos] == comparison[compos])
+ compos++;
+ else
+ compos = 0;
+
+ /* if we got to the end of comparison, there's a match */
+ if(compos == strlen(comparison))
+ return 0;
+
+ srcpos++;
+ }
- /* advance past whitespace */
- tmp = 0;
- while (cur_line[tmp] == ' ' || cur_line[tmp] == '\t')
- tmp++;
+ /* if we got all the way through the source, there's no match */
+ return 1;
+}
- /* copy from there to temp_str */
- for(newpos = 0; cur_line[tmp]; tmp++, newpos++)
- temp_str[newpos] = cur_line[tmp];
+int gzgetstr(char * newstr, gzFile * gzfile)
+/* a reimplementation of gzgetstr, which doesn't choke at odd characters
+ */
+{
+ strcpy(newstr,""); /* reset cur_line */
+ char c;
- temp_str[newpos] = '\0';
+ while((c = gzgetc(gzfile)) != -1)
+ {
+ if(c == '\n')
+ break;
+
+ /* append the char if there's room in the str */
+ if(strlen(newstr)+1 < STR_MAX)
+ strncat(newstr,&c,1);
+ /* if the line is too long just break to pick up the 2nd half on next pass,
+ * not perfect (will miss strs cut into 2 sections), but good enough for now */
+ else
+ break;
+ }
- /* copy temp_str to cur_line */
- strncpy(cur_line, temp_str, sizeof(temp_str));
+ return 0;
}
diff --git a/src/mediaxml.c b/src/mediaxml.c
index 02c2cad..54ed3ae 100644
--- a/src/mediaxml.c
+++ b/src/mediaxml.c
@@ -228,7 +228,10 @@ iss ** parsemedia(char * filepath, iss ** issue, int * no_of_issues)
if(xmlGetProp(itnode, "preview"))
strncpy(cur_media->preview_uri, (char *) xmlGetProp(itnode, "preview_uri"), STR_MAX);
- strncpy(cur_media->title, (char *) xmlNodeListGetString(media_file, itnode->xmlChildrenNode, 1), STR_MAX);
+ if((char *) xmlNodeListGetString(media_file, itnode->xmlChildrenNode, 1))
+ strncpy(cur_media->title, (char *) xmlNodeListGetString(media_file, itnode->xmlChildrenNode, 1), STR_MAX);
+ else
+ strncpy(cur_media->title, "untitled", STR_MAX);
}
itnode = itnode->next;