mirror of https://github.com/neutrinolabs/xrdp
common: updates for file.c
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f7742eddec
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425bd945a5
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@ -29,25 +29,37 @@
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static int APP_CC
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file_read_ini_line(struct stream *s, char *text, int text_bytes);
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/*****************************************************************************/
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/* look up for a section name within str (i.e. pattern [section_name])
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* if a section name is found, this function return 1 and copy the section
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* inplace of str. */
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static int APP_CC
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line_lookup_for_section_name(char * str) {
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line_lookup_for_section_name(char *str, int str_bytes)
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{
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int name_index_start;
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int index;
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char c;
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name_index_start = -1;
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index = 0;
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while((c = str[index]) != 0) {
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while ((c = str[index]) != 0)
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{
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if (c == '[')
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{
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name_index_start = index+1;
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name_index_start = index + 1;
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}
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else if (c == ']' && name_index_start > 0)
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{
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g_memcpy(str, &str[name_index_start], index - name_index_start);
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str[index - name_index_start] = 0;
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if (name_index_start + index >= str_bytes)
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{
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return 0;
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}
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for (index = index - name_index_start; index > 0; index--)
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{
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str[0] = str[name_index_start];
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str++;
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}
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str[0] = 0;
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return 1;
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}
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++index;
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@ -65,11 +77,8 @@ l_file_read_sections(int fd, int max_file_size, struct list *names)
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{
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struct stream *s;
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char text[FILE_MAX_LINE_BYTES];
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char c;
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int len;
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int rv;
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int line_length;
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char * section_name;
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rv = 0;
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g_file_seek(fd, 0);
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@ -82,8 +91,10 @@ l_file_read_sections(int fd, int max_file_size, struct list *names)
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if (len > 0)
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{
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s->end = s->p + len;
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while(file_read_ini_line(s, text, FILE_MAX_LINE_BYTES) == 0) {
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if(line_lookup_for_section_name(text) != 0) {
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while (file_read_ini_line(s, text, FILE_MAX_LINE_BYTES) == 0)
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{
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if (line_lookup_for_section_name(text, FILE_MAX_LINE_BYTES) != 0)
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{
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list_add_item(names, (tbus)g_strdup(text));
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}
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}
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@ -233,11 +244,7 @@ l_file_read_section(int fd, int max_file_size, const char *section,
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char *name;
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char *value;
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char *lvalue;
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char c;
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int in_it;
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int in_it_index;
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int len;
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int index;
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int file_size;
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data = (char *) g_malloc(FILE_MAX_LINE_BYTES * 3, 0);
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@ -247,8 +254,6 @@ l_file_read_section(int fd, int max_file_size, const char *section,
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file_size = 32 * 1024; /* 32 K file size limit */
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g_file_seek(fd, 0);
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in_it_index = 0;
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in_it = 0;
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g_memset(text, 0, FILE_MAX_LINE_BYTES);
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list_clear(names);
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list_clear(values);
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@ -259,14 +264,18 @@ l_file_read_section(int fd, int max_file_size, const char *section,
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if (len > 0)
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{
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s->end = s->p + len;
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while(file_read_ini_line(s, text, FILE_MAX_LINE_BYTES) == 0) {
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if(line_lookup_for_section_name(text) != 0) {
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while (file_read_ini_line(s, text, FILE_MAX_LINE_BYTES) == 0)
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{
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if (line_lookup_for_section_name(text, FILE_MAX_LINE_BYTES) != 0)
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{
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if (g_strcasecmp(section, text) == 0)
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{
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while (file_read_ini_line(s, text, FILE_MAX_LINE_BYTES) == 0)
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while (file_read_ini_line(s, text,
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FILE_MAX_LINE_BYTES) == 0)
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{
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if(line_lookup_for_section_name(text) != 0) {
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break;
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if (line_lookup_for_section_name(text, FILE_MAX_LINE_BYTES) != 0)
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{
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break;
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}
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if (g_strlen(text) > 0)
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@ -335,7 +344,7 @@ file_by_name_read_sections(const char *file_name, struct list *names)
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return 1;
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}
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fd = g_file_open(file_name);
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fd = g_file_open_ex(file_name, 1, 0, 0, 0);
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if (fd < 0)
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{
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@ -376,7 +385,7 @@ file_by_name_read_section(const char *file_name, const char *section,
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return 1;
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}
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fd = g_file_open(file_name);
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fd = g_file_open_ex(file_name, 1, 0, 0, 0);
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if (fd < 0)
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{
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