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116 | |
116 | |
117 | size_t psiconv_list_fread(psiconv_list l,size_t size, FILE *f) |
117 | size_t psiconv_list_fread(psiconv_list l,size_t size, FILE *f) |
118 | { |
118 | { |
119 | size_t res; |
119 | size_t res; |
120 | if (psiconv_list_resize(l,l->cur_len + size)) |
120 | if (psiconv_list_resize(l,l->cur_len + size)) |
121 | return -PSICONV_E_NOMEM; |
121 | return 0; |
122 | res = fread(((char *) (l->els)) + l->cur_len * l->el_size,l->el_size,size,f); |
122 | res = fread(((char *) (l->els)) + l->cur_len * l->el_size,l->el_size,size,f); |
123 | l->cur_len += res; |
123 | l->cur_len += res; |
124 | return res; |
124 | return res; |
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125 | } |
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126 | |
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127 | int psiconv_list_fread_all(psiconv_list l, FILE *f) |
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128 | { |
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129 | while (!feof(f)) { |
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130 | if (!psiconv_list_fread(l,1024,f) && !feof(f)) |
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131 | return -PSICONV_E_NOMEM; |
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132 | } |
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133 | return -PSICONV_E_OK; |
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134 | } |
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135 | |
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136 | int psiconv_list_fwrite_all(const psiconv_list l, FILE *f) |
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137 | { |
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138 | int pos = 0; |
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139 | int written; |
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140 | int len = psiconv_list_length(l); |
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141 | while (pos < len) { |
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142 | if (!(written = fwrite(((char *)(l->els)) + pos * l->el_size,l->el_size, |
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143 | len - pos,f))) |
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144 | return -PSICONV_E_OTHER; |
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145 | pos += written; |
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146 | } |
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147 | return -PSICONV_E_OK; |
125 | } |
148 | } |
126 | |
149 | |
127 | int psiconv_list_resize(psiconv_list l,unsigned int nr) |
150 | int psiconv_list_resize(psiconv_list l,unsigned int nr) |
128 | { |
151 | { |
129 | void * temp; |
152 | void * temp; |
… | |
… | |
131 | l->max_len = 1.1 * nr; |
154 | l->max_len = 1.1 * nr; |
132 | l->max_len += 16 - l->max_len % 16; |
155 | l->max_len += 16 - l->max_len % 16; |
133 | temp = realloc(l->els,l->max_len * l->el_size); |
156 | temp = realloc(l->els,l->max_len * l->el_size); |
134 | if (temp) { |
157 | if (temp) { |
135 | l->els = temp; |
158 | l->els = temp; |
136 | return 0; |
159 | return -PSICONV_E_OK; |
137 | } else |
160 | } else |
138 | return -PSICONV_E_NOMEM; |
161 | return -PSICONV_E_NOMEM; |
139 | } |
162 | } |
140 | return 0; |
163 | return -PSICONV_E_OK; |
141 | } |
164 | } |
142 | |
165 | |
143 | int psiconv_list_concat(psiconv_list l, const psiconv_list extra) |
166 | int psiconv_list_concat(psiconv_list l, const psiconv_list extra) |
144 | { |
167 | { |
145 | int res; |
168 | int res; |
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169 | if (l->el_size != extra->el_size) |
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170 | return -PSICONV_E_OTHER; |
146 | if ((res = psiconv_list_resize(l, |
171 | if ((res = psiconv_list_resize(l, |
147 | l->cur_len + extra->cur_len * extra->el_size))) |
172 | l->cur_len + extra->cur_len))) |
148 | return res; |
173 | return res; |
149 | /* Unreadable but correct. */ |
174 | /* Unreadable but correct. */ |
150 | memcpy(((char *) (l->els)) + l->cur_len * l->el_size,extra->els, |
175 | memcpy(((char *) (l->els)) + l->cur_len * l->el_size,extra->els, |
151 | extra->cur_len * extra->el_size); |
176 | extra->cur_len * extra->el_size); |
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177 | l->cur_len += extra->cur_len; |
152 | return 0; |
178 | return 0; |
153 | } |
179 | } |